High Performance BRISK Silver Spark Plugs for MERCEDES Petrol, LPG & CNG Motor Vehicles
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Fitting the Correct Spark Plugs for LPG - CNG or Petrol
Check to see what spark plugs you have fitted in your vehicle, if you have platinum or Iridium tipped spark plugs fitted they are No good for LPG or CNG there is No such thing as an iridium or platinum LPG spark plug! we recommend you replace your spark plugs with Genuine LPG / CNG spark plugs > Brisk Silver Spark Plugs are made for LPG - CNG & Petrol they have solid silver electrodes to produce a superior spark as you can clearly see in the chart below Silver has the highest Thermal & Electrical Conductivity where as Nickel, Platinum & Iridium are very poor, Silver spark plugs come in two types (YS) single electrodes for all vehicle types & The (LGS Premium) type multi electrode type theses can only be fitted to modern vehicles with electronic ignition systems they are not recommended for older vehicles with ignition points or poor ignition systems, the LGS spark plugs are specially designed by Brisk to produce incredible sparks across 2.9 mm gaps in a 360 degree firing pattern - theses are special spark plugs they cannot & do not require any adjustment they are ready to fit.

Do Spark Plugs make a Difference?
Yes 100% - Vehicles fitted with Poor Quality spark plugs produce a weak spark, to ignite a fuel with a weaker spark the engine requires a much richer fuel mixture - with poor spark plugs you will use more fuel even petrol, when running a vehicle on LPG or CNG you need a much stronger spark due to LPG & CNG being a dry fuel it is harder to ignite than petrol so you need a much richer fuel mixture! most vehicles are fitted with lambda control systems like petrol injection vehicles which correct the mixture by monitoring the exhaust emissions this can lead to a serious problem running on LPG or CNG with weak spark plugs as un burnt LPG or CNG has an affect on the vehicles lambda exhaust probe sensors which makes the sensors read incorrectly (weaker) the vehicles Ecu or lambda control system detects this & tries to correct this by increasing the fuel mixture even more although the system now thinks the mixture is correct is Not it is incorrect the engine is actually running far to Rich not only is this decreasing your fuel economy but also increasing the exhaust emissions CO & HC no longer a green conversion in some tested we have found the emissions to be much higher than petrol emissions & failed MOT's, this also has an increased affect on the engine & exhaust temperature which can seriously damage the catalytic converter due to overheating.

Common Symptoms found with Weak Spark Plugs
Poor Fuel Economy, Misfires, Poor idle, Stalling, Hesitation & Jerking under load, Less Power, Poor Performance in some cases undrivable on Lpg or Cng, Back fires, Engine management light coming on, Limp home mode, Exhaust system overheating, Lambda sensor damage, Catalytic converter damage, etc..

Spark Plug Gaps for LPG & CNG
when fitting Brisk Single Silver Electrode (YS) spark plugs it is recommended to set the spark plug gaps to the manufactures recommended gap as for Petrol unless otherwise listed for your model like (DR15YS-9) -9 being the recommended gap = 0.9 mm etc… if the gap is not listed then use the manufactures recommended on some vehicles with spark monitoring try reducing the spark plug manufactures gap by  0.1 mm to compensate for the dryer fuel - The (LGS) type spark plugs are specially designed spark plugs which produce incredible sparks across large gaps like 2.9 mm theses cannot & do not require any adjustment they are ready to fit.

Economy & Customer Feed Back on LPG , CNG & Petrol
Please Note: Fuel Economy on any fuel is very difficult to calculate as we all drive differently, all have different loads, all use different equipment & tuning of the systems, when fitting the New spark plugs the system should be retuned as most have be setup rich to work on the old type spark plugs, etc..  if you have tuning equipment you can do your own calculations by comparing the original tuning map to the new map tuning with the new plugs fitted, or by monitoring your fuel figures prior to fitting & then after, I always like to receive customer feedback of there test results, etc...!

Feed back from customer tests the results = on LPG increase in economy from 5 to 30% a few claiming more! - on Petrol up to 10% - Performance increase up to 5% - Noticeable while driving most customers say they have noticed the difference in driving the vehicle saying it is more crisp & responsive with better fuel economy, customers with prior problems like hesitation, jerking, very poor economy caused by poor spark plug ignition have found the plugs solved most problems & after retuning the system to use the correct mixture, etc...  Motor cyclist noticed the difference in power & power band smoothness as well as a slight increase in fuel economy, etc...

But note: this does not mean you will get an increase or solve any of you systems problems as many other factures must be taken into consideration & account like the increase in fuel economy can be used as power & performance depending on how you drive! plus any Vehicles faults with the petrol or LPG system/s & Poor tuning, etc...

The following Tests Mapping Charts are photos of the tuning done on a Toyota Amazon 4.7i V8 fitted with the Vogas gas injection system fitted with split fuel capability.

The First Chart (left)
fitted with Original Iridium spark plugs the results = very poor economy on LPG, System had use split fuel to inject 30% petrol under load to stop misfires juddering due to poor ignition of the fuel

The Second Chart (middle)
fitted with Standard Copper spark plugs the results = an improvement in economy & split fuel reduced to inject only 15% petrol under very hard load

The Final Chart (right)
Fitted with Brisk DOR15LGS Premium Silver spark plugs the results = increase in fuel economy by other 30% compared to Iridium spark plugs, split fuel turn off running 100% LPG, no hesitation, no misfires or juddering, map greatly reduced

Tests showed the (YS) Spark Plugs produced nearly the same Fuel Economy Results as that of the LGS Premium Spark Plugs. But the (LGS) do out perform the (YS) in performance, etc.
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Thermal & Electrical Conductivity of Spark Plugs the Best being Silver!

Spark Plug
Centre Electrode
Material

Thermal
Conductivity
(M•K)

Electrical
Conductivity
MS/m

Spark Plug
Expected Life
(Miles)

Silver

407

66

25/30,000

Copper

384

57

25/30,000

Gold

310

45

unknown

Iridium

147

18

90,000

Platinum

70

10

90,000

Nickel

59

10

10/20,000

Testes done on Toyota Amazon 4.7i V8 with original Iridium - Standard Copper & Brisk LGS spark plugs

Charts Clearly show a Good Reduction in Fuel Mixture being Injected across all Loads indexes

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To Order > Make A Note of the Plugs listed for your Model then Click the (Add to Cart) Button this will take you to a new page with the plugs listed to Buy

 
Note: Before Ordering if your model or Brisk Spark Plugs are marked with ???? marks
   then you need to Email your Vehicle Details like below & Original Spark Plug Make & Number fitted - So I can confirm it is correct for your vehicle model
   if you prefer to you can check the cross reference of the spark plugs you have fitted in your vehicle via this link = Cross Reference
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
190E --- w201 1,8 80kW M 102.910 Ngk BP6EFS 1990>1993 GOR15LGS GR15YS
190SL --- w121 1,9 55-58kW M 121 BI - 1953>1962  - LR14YS
190 --- w201 2,0 66-77kW M 102.921/924 - 1982>1990 GOR15LGS GR15YS
190E  --- w201 2,0 87-90kW M 102.961/962 Ngk BP6EFS 1983>1994 GOR15LGS GR15YS
190E  --- w201 2,3 97-100kW M 102.985 - 1986>1993 GOR15LGS GR15YS
190E 16v --- w201 2,3 125-130kW M 102.983 Ngk BP7EFS 1985>1988 GOR14LGS -
190E 16v --- w201 2,3 136kW M 102.983 - 1984>1987 GOR12LGS -
190E 16v --- w201 2,5 143-150kW M 102.990 Ngk BP7EFS 1988>1993 GOR14LGS -
190E 16v Evolution I --- w201 2,5 143kW M 102.991 - 1989>1990 GOR15LGS GR15YS
190E 16v Evolution II --- w201 2,5 173kW M 102.992 - 1990>1993 GOR15LGS GR15YS
190E --- w201 2,6 118-122kW M 103.942 Ngk BP5EFS 1986>1993 GOR17LGS GR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
200 --- w123 2,0 67-70kW M 115.938/939 Ngk BP6ES 1976>1980  - LR15YS
200 --- w124 2,0 80kW M 102.922 Ngk BP6EFS 1984>1986 GOR15LGS GR15YS
200 2,0 74-80kW M 102.902/939 Ngk BP6ES 1980>1985  - LR15YS
200 --- w115 2,0 63kW M 115.923/926 - 1963>1977  - LR15YS
200 Hecklosse --- w110 2,0 70kW - 1965>1968  - LR15YS
200 --- w124 2,0 77-80kW M 102.922 Ngk BP6EFS 1984>1990 GOR15LGS GR15YS
200CE 16v Coupe --- w124 2,0 100kW M 111.940 Ngk BCP6ES 1992>1993  - DR15YS
200E 16v --- w124 2,0 100kW M 111.940 Ngk BCP6ES 1992>1993  - DR15YS
200E --- w124 2,0 87-90kW M 102.963 Ngk BP6EFS 1985>1992 GOR15LGS GR15YS
200GE 2,0 87kW M 102.965 Ngk BP6EFS 1990>1993 GOR15LGS GR15YS
200T 2,0 74-80kW M 102.902/939 Ngk BP6ES 1980>1985  - LR15YS
200T 2,0 77-80kW M 102.922 Ngk BP6EFS 1985>1990 GOR15LGS GR15YS
200TE 16v 2,0 100kW M 111.940 Ngk BCP6ES 1992>1993  - DR15YS
200TE 2,0 87-90kW M 102.963 Ngk BP6EFS 1988>1992 GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
208 --- w115 2,0 63kW M 115.923/926 - 1963>1977  - LR15YS
208 --- w115 2,2 77kW M 115.920 - 1963>1973  - LR15YS
208 2,3 63kW M 115.955/972 - 1975>1982  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
210 2,3 70kW M 102.942/945 Ngk BP6EFS 1982>1991 GOR15LGS GR15YS
210 2,3 77kW M 102… Ngk BP6EFS 1991> GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
220 --- w115 2,2 77kW M 115.920 - 1963>1973  - LR15YS
220E / TE / CE Coupe 2,2 110kW M 111.960 Ngk BCP6ES 1992>1993  - DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
230 2,3 80kW M 115.954 Ngk BP6ES 1976>1981  - LR15YS
230E / TE /CE Coupe 2,3 100kW M 102.980 Ngk BP6EFS 1980>1985 GOR15LGS GR15YS
230E / TE / CE Coupe 2,3 90-100kW M 102.982 Ngk BP6EFS 1984>1993 GOR15LGS GR15YS
230 G 2,3 66-75kW M 115.973 - 1979>1982  - LR14YS
230 GE /460/ 2,3 92kW M 102.981 - 1982>1985 GOR15LGS GR15YS
230 GE /460 2,3 90-92kW M 102.987 Ngk BP6EFS 1985>1992 GOR15LGS GR15YS
230 GE 2,3 92-95kW M 102.989 Ngk BP6EFS 1989>1993 GOR15LGS GR15YS
230 GE 2,3 90kW M 102.979 - 1992>1996 GOR17LGS GR17YS
230 SL Pagode 2,3 110kW M 127.981 - 1963>1967  - LR14YS
230.4/8 /115/ 2,3 81kW M 115.951 Ngk BP6ES 1973>1976  - LR15YS
230.6/8 /114/ 2,3 88kW M 180.954/955 - 1968>1976  - LR14YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
250 / T 2,5 95-103kW M 123.920/921 Ngk BP6ES 02.76-07.85  - LR15YS
250/8 /114/ 2,3 85kW M 114.920/923 - 01.68-08.72  - LR14YS
250/8 /114/ 2,5 96kW M 130.923/933 - 06.72-11.76  - LR15YS
250 SL Pagode 2,5 110kW M 129.982 - 01.66-01.68  - LR14YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
260 E 2,6 118-122kW M 103.940 Ngk BP6EFS 09.85-08.92 GOR15LGS GR15YS
260 E 4-MATIC 2,6 118-122kW M 103.943 Ngk BP6EFS 09.86-08.92 GOR15LGS GR15YS
260 SE 2,6 118-122kW M 103.941 Ngk BP6EFS 1985>1991 GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
280/8 /114/ 2,8 118kW M 110.921/931 - 06.72-11.76  - LR15YS
280 2,8 115kW M 110.923 - 02.76-08.81  - LR15YS
280E / CE / TE 2,8 130-136kW M 110.984/988 Ngk BP6ES 03.76-11.85  - LR15YS
280 E/8 /114/ 2,8 136kW M 110.981/991 - 06.72-11.76  - LR15YS
280 E /124/ 2,8 142-142kW M 104.942 - -06.95  - DR15YS
280 E / TE 2,8 145kW M 104.942 Ngk BCP5ES 09.92-06.93  - DR17YS
280 GE /461/ 2,8 110-115kW M 110.994 - 11.79-08.89  - LR15YS
280 S /108/ 2,8 103kW M 130.920/921 - 10.67-07.72  - LR14YS
280 S 2,8 115kW M 110.924/926 - 12.79-07.85  - LR15YS
280 SE /111/ 2,8 118kW M 130.980 - 1968 -  - LR14YS
280 SE/SEL /118/ 2,8 118kW M 130.980/924 - 01.68-08.72  - LR14YS
280 SE/SEL /116/ 2,8 130-136kW M 110.985 - 08.76-07.80  - LR15YS
280 SE 2,8 136kW M 110.987/989 - 10.79-07.85  - LR15YS
280 SEL 2,8 136kW M 110.987/989 - 10.79-07.85  - LR15YS
280 SL 2,8 130-136kW M 110.982/986 - 06.76-07.85  - LR15YS
280 SL 2,8 130-136kW M 110.990 - 06.76-07.85  - LR15YS
280 SLC 2,8 130-136kW M 110.982/986 - 06.76-09.81  - LR15YS
280 SL Pagoda /113/ 2,8 125kW M 130.983 - 01.68-03.71  - LR14YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 CE Coupe 3,0 132-138kW M 103.983 - 03.87-08.92 GOR17LGS GR17YS
300E 24v / TE / CE Coupe / Cabrio 3,0 162-170kW M 104.980 Ngk BCP5ES 1989>1993  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 E 3,0 132-138kW M 103.983 - 09.85-08.92 GOR17LGS GR17YS
300 E /124/ 3,0 138kW M 103.980 - 01.85-08.85 GOR15LGS GR15YS
300 E 3,0 132kW M 103.983 - 12.85-08.92 GOR17LGS GR17YS
300 E 4-MATIC 3,0 132-138kW M 103.985 - 09.86-06.93 GOR17LGS GR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 GE 3,0 126kW M 103.987 - 09.89-07.93 GOR17LGS GR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 SE 2,8 142-145kW M 104.944 - 09.92-05.93  - DR17YS
300 SE / SEL 3,0 132-138kW M 103.981 Ngk BP6EFS 1985>1992 GOR15LGS GR15YS
300 SE,SEL 3,2 170kW M 104.990 - 03.91-05.93  - DR17YS
300 SEL /108/ 3,5 118kW M 130.981 - 03.71-08.72  - LR14YS
300 SEL /108/ 6,3 184kW M 100.981 - 03.68-08.72  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 SL Coupe  -  -  - - 1954 -1957  - LR14YS
300 SL Roadster  -  -  - - 1957 -1963  - LR14YS
300 SL 3,0 132-138kW M 103.982 - 09.85-08.89 GOR17LGS GR17YS
300 SL 3,0 140kW M 103.984 - 03.89-06.93 GOR17LGS GR17YS
300 SL-24 3,0 170kW M 104.981 - 03.89-06.93  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
300 TE 3,0 132-138kW M 103.983 - 01.86-08.92 GOR17LGS GR17YS
300 TE 4-MATIC 3,0 132-138kW M 103.985 - 09.86-06.93 GOR17LGS GR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
308 2,3 63kW M 115.955/972 - 01.75-08.82  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
309 2,3 77kW M 102… - 08.82-  GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
310 2,3 70-77kW M 102.942/945 Ngk BP6EFS 1982>1991  GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
320 E / TE / CE Coupe / Cabrio 3,2 162kW M 104.992 Ngk BCP6ES 1992>1993  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
350 SE / SEL  /116 3,5 143-152kW M 116.985 Ngk BP6ES 1976>1980  - LR15YS
350 SL / SLC /107 3,5 144kW M 116.982/984 Ngk BP6ES 1976>1980  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
380 SE / SEL / SEC 3,8 150-160kW M 116.961/963 Ngk BP6ES 1979>1985  - LR15YS
380 SL / SLC 3,8 150-160kW M 116.960/962 Ngk BP6ES 1980>1985  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
400 E 4,2 205-210kW M 119.975 - 09.91-06.93  - DR17YS
400 SE,SEL 4,2 205-210kW M 119.971 - 02.91-05.93  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
408 2,3 63kW M 115… - 01.75-08.82  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
410 2,3 70-77kW M 102.942/943/945 Ngk BP6EFS 1982>1991 GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
420 SE / SEL / SEC 4,2 150-170kW M 116.965 Ngk BCP6ES 1985>1991  - LR15YS
420 SL 4,2 150-170kW M 116.964 Ngk BCP6ES 1986>1989  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
450 SE / SEL / 116 4,5 161-167kW M 117.986 Ngk BP6ES 1975>1980  - LR15YS
450 SL / SLC / 107 4,5 161-167kW M 117.982/985 Ngk BP6ES 1975>1980  - LR15YS
450 SLC / 107 5,0 177kW M 117.960 Ngk BP6ES 1978>1980  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
500 E 5,0 235-240kW M 119.974 Ngk BCP6ES 1991>1993  - DR15YS
500 GE AMG 5,0 195kW M 117.965 Ngk BP6ES 1993>1993  - LR15YS
500 SE,SEL 5,0 164-195kW M 117.965 Ngk BP6ES 1985>1991  - LR15YS
500 SE,SEL 5,0 170-177kW M 117.961/963 Ngk BP6ES 1979>1985  - LR15YS
500 SE,SEL 5,0 235-240kW M 119.970 Ngk BCP6ES 1991>1993  - DR17YS
500 SEC 5,0 164-195kW M 117.965 Ngk BP6ES 1985>1991  - LR15YS
500 SEC 5,0 170kW M 117.963 Ngk BP6ES 1981>1985  - LR15YS
500 SEC 5,0 235-240kW M 119.970 Ngk BCP6ES 1992>1993  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
500 SL /107/ 5,0 164-180kW M 117.964 - 03.80-08.89  - LR15YS
500 SL 5,0 164-180kW M 117.964 - 01.86-08.89  - LR15YS
500 SL 5,0 170-180kW M 117.960/962 - 05.80-12.85  - LR15YS
500 SL 5,0 235-240kW M 119.960 - 03.89-08.92  - DR17YS
500 SL 5,0 235-240kW M 119.972 - 09.92-06.93  - DR17YS
500 SL 5,0 240kW M 119.960 - 09.89-08.92  - DR17YS
500 SLC 5,0 177kW M 117.960 - 03.80-09.81  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
510 2,3 77kW M 102… - 08.91- GOR15LGS GR15YS
510 2,3 70kW M 102.946 - 08.82-08.91 GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
560 SE / SEL / SEC --- W126 5,6 178-225kW M 117.968 Ngk BP6ES 1985>1992  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
600 6,3 162-184kW M 100.980/982 - 09.64-05.81  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
600 SE / SEL / SEC 6,0 290-300kW M 120.980 Ngk BCP5ES 04.91-05.93  - DR17YS
600 SL 6,0 290kW M 120.981 Ngk BCP5ES 07.92-06.93  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
A 140 --- W168 1,4 60kW M 166.940 Ngk BKUR5ET 1997> DOR17LGS DR17YS
A 140 /168/ 1,4 60kW M 166.960 - 01.01- DOR17LGS DR17YS
A 150 --- W169 1,5 70kW M 266.920 Ngk BKR6EZB 2004> DOR15LGS DR15YS
A 160 --- W168 1,6 75kW M 166.960 Ngk BKUR5ET 1997> DOR17LGS DR17YS
A 170 --- W169 1,7 85kW M 266.940 Ngk BKR6EZB 2004> DOR15LGS DR15YS
A 190 --- W168 1,9 92kW M 166.990 Ngk BKUR5ET 1998> DOR17LGS DR17YS
A 200 --- W169 2,0 100kW M 266.960 Ngk BKR6EZB 2004> DOR15LGS DR15YS
A 210 Evolution --- W168 2,0 103kW M 166.995 Ngk BKUR5ET 2002> DOR17LGS DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
B 150 ---- W245 1,5 70kW M 266.920 Ngk BKR6EZB 2005> DOR15LGS DR15YS
B 170 --- W245 1,7 85kW M 266.940 Ngk BKR6EZB 2005> DOR15LGS DR15YS
B 200 --- W245 2,0 100kW M 266.960 Ngk BKR6EZB 2005> DOR15LGS DR15YS
B 200 Turbo --- W245 2,0 142kW M 266.980 Ngk BKR6EZB 2005> DOR15LGS DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 160 Kompressor --- W203 1,8 kW M 271.921 Ngk ILFR6A 2005> EOR15LGS ER15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 180 --- W202 1,8 90kW M 111.920 Ngk BCP6ES 1993>1995 DOR15LGS DR15YS
C 180 --- W202 1,8 90kW M 111.921 Ngk BKUR5ET 1995>2000 DOR17LGS DR17YS
C 180 --- W203 1,8 95kW M 111.952 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
C 180 Kompressor --- W203 1,8 90kW M 271.946 Ngk ILFR6A 2002> EOR15LGS ER15YS
C 180 Kompressor --- W203 1,8 105kW M 271.940 - 2002> EOR15LGS ER15YS
C 180 --- W203 2,0 95kW M 111.951 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 200 Kompressor --- W203 1,8 105-125kW M 271.940 / 942 Ngk ILFR6A 2002> EOR15LGS ER15YS
C 200 --- W202 2,0 100kW M 111.941 Ngk BCP6ES 1994>1997 DOR15LGS DR15YS
C 200 --- W202 2,0 100kW M 111.945 Ngk BKUR5ET 1997>2000 DOR17LGS DR17YS
C 200 Kompressor --- W202 2,0 132-146kW M 111.944 - 1995>2000 DOR15LGS DR15YS-9
C 200 --- W203 2,0 95kW M 111.956 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
C 200 Kompressor --- W203 2,0 120kW M 111.955 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 220 --- W202 2,2 110kW M 111.961 Ngk BCP6ES 1993>1996 DOR15LGS DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 230 Kompressor --- W203 1,8 141kW M 271.948 Ngk ILFR6A 2004>2006 EOR15LGS ER15YS
C 230 --- W202 2,3 110kW M 111.974 Ngk BCP6ES 1996>2000 DOR15LGS DR15YS
C 230 Kompressor /202/ 2,3 142kW M 111.975 Ngk BKUR6ET10 1995>2001 DOR15LGS DR15YS-9
C 230 Kompressor --- W203 2,3 145kW M 111.981 Ngk IFR6D10 2001>2002 DOR15LGS DR15YS-9
C 230 V6 --- W203 2,5 150kW M 272.920 Ngk PLKR7A 2004> EOR15LGS ER15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 240 V6 --- W202 2,4 125kW M 112.910 Ngk PFR5G11 1997>2000  - DR17YS-9
C 240 V6 --- W203 2,6 125kW M 112.912 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
C 240 4-Matic --- W203 2,6 125kW M 112.916 Twin Spark Ngk PFR5G11 2002>  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 280 --- W202 2,8 142kW M 104.941 Ngk BCP6ES 1993>1997  - DR15YS
C 280 V6 --- W202 2,8 145kW M 112.920 Ngk PFR5G11 1997>  - DR17YS-9
C 280 V6 --- W203 & 4-Matic 3,0 170kW M 272.940 Ngk PLKR7A 2004> EOR15LGS ER15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 320 V6 --- W203 3,2 160kW M 112.946 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
C 320 V6 4-Matic --- W203 3,2 160kW M 112.953 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 350 /203/ 3,5 200kW M 272.960 - 12.04-  -  -
C 350 4-Matic /203/ 3,5 200kW M 272.970 - 12.04-  -  -
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C 32 AMG Kompressor V6 --- W203 3,2 260kW M 112.961 Twin Spark Ngk IFR6D10 2000>2004 DOR15LGS DR15YS
C 36 AMG --- W202 3,6 206kW M 104.941 Ngk BKR5EKU 1994>1997 DOR17LGS DR17YS
C 43 AMG V8 --- W202 4,3 225kW M 113.944 Twin Spark Ngk PFR5G11 1997> DOR17LGS DR17YS-10
C 55 AMG V8 --- W203 5,4 270kW M 113.998 Twin Spark Ngk IFR6D10 2004>  - DR15YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
C-Serie(T)180 /202/ 1,8 90kW M 111.920/921 - 05.96-06.97  - DR17YS
C-Serie(T)180 /202/ 1,8 90kW M 111.920/921 - 07.97- DOR15LGS --- ? DR15YS --- ?
C-Serie(T)200 /202/ 2,0 100kW M 111.941 - 05.96-06.97  - DR15YS
C-Serie(T)200 /202/ 2,0 100kW M 111.945 - 07.97- DOR15LGS --- ? DR15YS --- ?
C-Serie(T)230 /202/ 2,3 110kW M 111.974 - 05.96-05.97  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
CL 420 --- W140/ 4,2 205kW M 119.971 Ngk BCP6ES 1996>2000  - DR15YS
CL 420 /140/ 4,2 205kW M 119.981 - 07.97-10.98  - DR17YS-9
CL 500 /140/ 5,0 235kW M 119.980 - 07.97-10.98  - DR17YS-9
CL 500 /140/ 5,0 235kW M 119.980 - 06.96-06.97  - DR17YS-9
CL 500 V8 --- W140 5,0 225kW M 119.970 Ngk PFR5G11 1996>  - DR17YS-9
CL 500 V8 --- W215 5,0 225kW M 113.960 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
CL 55 AMG V8 Kompressor --- W215 5,4 kW M 113.991 Ngk ILFR6A 2002> EOR15LGS ER15YS
CL 55 AMG V8 --- W215 5,5 255kW M 113.986 Twin Spark Ngk PFR5G11 2000> DOR17LGS DR17YS-9
CL 600 V12 --- W215 5,8 -kW M 113.970 Ngk PFR5G11 2000>2002 DOR17LGS DR17YS-9
CL 600 V12 --- W140 6,0 290kW M 120.982 Ngk BCP6ES 1996>1998  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
CLK 200 Kompressor & CGI --- W209 1,8 105-125kW M 271.940 / 942 Ngk ILFR6A 2002> EOR15LGS ER15YS
CLK 200 --- W208 2,0 100kW M 111.941 / 945 Ngk BKUR5ET 1997>2000  - DR17YS
CLK 200 Kompressor --- W208 2,0 -kW M 111.956 Ngk IFR6D10 2002> DOR15LGS DR15YS-9
CLK 200 Kompressor --- W209 2,0 -kW M 271.940 Ngk ILFR6A 2002> EOR15LGS ER15YS
CLK 200 Kompressor --- W 2,0 120kW M 111. Evo - 06.00- DOR15LGS DR15YS-9
CLK 230 Kompressor --- W208 2,3 -kW M 111.982 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
CLK 230 Kompressor 2,3 145kW M 111 Evo - 03.00- DOR15LGS DR15YS-9
CLK 230 Kompressor ---W208 2,3 142kW M 111.973 Ngk BKUR6ET10 1997>2000 DOR15LGS DR15YS
CLK 240 V6--- W209 2,6 125kW M 112.912 Ngk PFR5G11 2002>2005  - DR17YS
CLK 280 V6--- W209 3,0 -kW M 272.940 Ngk PLKR7A 2005> n/a n/a
CLK 320 V6 --- W208 3,2 160kW M 112.940 Ngk PFR5G11 1997>  - DR17YS-9
CLK 320 V6 --- W209 3,2 160kW M 112.955 Ngk PFR5G11 2002>  - DR17YS-9
CLK 350 V6 --- W209 3,5 160kW M 272.960 Ngk PLKR7A 2005> n/a n/a
CLK 430 V8 --- W208 4,3 205kW M 113.943 Ngk PFR5G11 1998>  - DR17YS-9
CLK 500 V8 --- W209 5,0 225kW M 113.968 Twin Spark Ngk PFR5G11 2002>  - DR17YS-9
CLK 55 AMG V8 --- W208 5,4 270kW M 113.980 Ngk PFR5G11 2000>  - DR17YS-9
CLK 55 AMG V8 --- W209 5,4 270kW M 113.987 Ngk IFR6D10 2002>  - DR15YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
CLS 350 /219/ 3,5 200kW M 272.964 - 10.04-  -  -
CLS 500 V8 --- W219 5,0 225kW M 113.967 Ngk PFR5G11 2004>  - DR17YS-9
CLS 55 AMG V8 --- W219 5,5 350kW M 113.990 Twin Spark Ngk ILFR6A 2005> EOR15LGS ER15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 200 Kompressor W211 1,8 kW M 271.941 Ngk ILFR5A 2002 - EOR15LGS ER15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 200 Kompressor --- W210 2,0 kW M 111.957 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
E 200 --- W124 2,0 100kW M 111.942 Ngk BCP6ES 1993>1997 DOR15LGS DR15YS
E 200 --- W210 2,0 100kW M 111.942 Ngk BKUR5ET10 1997> DOR17LGS DR17YS
E 200 2,0 100kW M 111.940 - 07.93-06.95  - DR17YS
E 200 Kompressor 2,0 120kW M 111 Evo - 06.00- DOR15LGS DR15YS-9
E 200 Kompressor --- W211 2,0 120kW M 271.941 Ngk ILFR6A 2002> EOR15LGS ER15YS
E-Serie(C)200 Cabrio,Coupe 2,0 100kW M 111.940 - 07.93-06.97  - DR17YS
E-Serie(T)200 2,0 100kW M 111.940 - 07.93-05.96  - DR17YS
E-Serie(T)200 2,0 100kW M 111.942 - 05.96-06.97  - DR17YS
E-Serie(T)200 2,0 100kW M 111.942 - 07.97- DOR15LGS --- ? DR15YS --- ?
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 220 / T / Cabrio / Coupe --- W124 2,2 110kW M 111.960 Ngk BCP6ES 1993>1998  - DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 230 / T --- W210 2,3 110kW M 111.970 Ngk BCP6ES 1995> DOR15LGS DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 240 V6 --- W210 2,4 125kW M 112.911 Ngk PFR5G11 1997> DOR17LGS DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 240 V6 / 4-Matic --- W211 2,6 130kW M 112.913 Ngk PFR5G11 2002>  - DR17YS-9
E 240 V6 --- W210 2,6 125kW M 112.914 Ngk PFR5G11 2000> DOR17LGS DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 280 / T --- W124 2,8 142-145kW M 104.942 Ngk BCP6ES 1993>1997  - DR15YS
E 280 V6 / T / 4-Matic--- W210 2,8 150kW M 112.921 Ngk PFR5G11 1997>2002 DOR17LGS DR17YS-9
E 280 --- W210 2,8 142-150kW M 104.945 Ngk BCP6ES 1995>1997 DOR15LGS DR15YS
E 280V6  --- W211 3,0 -kW M 272.943 Ngk PLKR7A 2005> n/a n/a
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 300 / T / 4-Matic 3,0 132kW M 103.985 - 09.86-06.95 GOR17LGS GR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 320 / T / 4-Matic V6 --- W210 3,2 165kW M 112.941 Ngk PFR5G11 1997>  DOR17LGS DR17YS-9
E 320 V6 & 4-Matic --- W211 3,2 165kW M112.949 / 954 Ngk PFR5G11 2002>  - DR17YS-9
E 320 / T / Cabrio / Coupe --- W210 3,2 162kW M 104.992 Ngk BCP6ES 1993>1997  - DR15YS
E 320 ---- W124 3,2 162kW M 104.992 Ngk BCP6ES 1993>1996  DOR15LGS DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 350 V6 ---- W211 3,5 -kW M 272.964 Ngk PLKR7A 2004> n/a n/a
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 36 AMG Cabrio, Coupe 3,6 200kW M 104.992 Ngk BCP6ES 1994>1995  - DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 420 4,2 205kW M 119.975 - 07.93-06.95  - DR17YS
E-Serie 420 4,2 205kW M 119.985 - 01.96-06.97  - DR17YS
E-Serie 420 4,2 205kW M 119.985 - 07.97- DOR15LGS --- ? DR15YS --- ?
E-Serie(T)420 4,2 205kW M 119.985 - 05.96-06.97  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 430 V8 --- W210 4,3 205kW M 113.940 Ngk PFR5G11 1997>2002  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 500 V8 --- W124 5,0 235kW M 119.974 Ngk BCP6ES 1993>1996  - DR15YS
E 500 V8 / 4-Matic --- W211 5,0 225kW M 113.967 / 969 Ngk PFR5G11 2002>  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
E 55 AMG V8 Kompressor --- W211 5,4 350kW M 113.990 Ngk ILFR6A 2002> EOR15LGS ER15YS
E 55 AMG --- W210 5,4 260kW M 113.980 Ngk PFR5G11 1997>2002 DOR17LGS DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
G 200 /463/ 2,0  - M 102.965 - 1993> GOR15LGS GR15YS
G 230 2,3 93kW M 102.989 - 1993>1994 GOR15LGS GR15YS
G Wagen 2,8 -kW M Ngk BP6ES >1990 - LR15YS
G Wagen 3,0 126kW M 103.987 Ngk BP5EFS 1991> GOR17LGS GR17YS
G 320 3,2 155kW M 104.996 - 1993>1997  - DR17YS
G 320 3,2 155kW M 104.996 - 1997> DOR15LGS --- ? DR15YS --- ?
G 320 3,2 158kW M 112. - 12.97-  - DR17YS-9
G 500 5,0 218kW M 113. - 01.00-  - DR17YS-9
G 500 5,0 195kW M 117.965 - 08.93-10.94  - LR15YS
G 55 AMG 5,5 260kW M 113.E55 - 05.00-  - DR17YS-9
G 55 AMG /463/ 5,5 350kW M 113.996 Twin Spark - 06.04-  -  -
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
L 410 2,3 70kW M 102.943 - 08.82- GOR15LGS GR15YS
LF 409 G 2,3 66kW M 115.970 Ngk BP6ES 01.75-08.82  - LR15YS
LK 409 G 2,3 66kW M 115.952 Ngk BP6ES 01.75-08.82  - LR15YS
LM 409 2,3 60-66kW M 115… Ngk BP6ES 01.75-  - LR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
ML 230 2,3 110kW M 111. - 11.98-  - DR17YS
ML 320 --- W163 3,2 160kW M 112.942 Ngk PFR5G11 1998>  - DR17YS-9
ML 350 --- W164 3,5 -kw M 272.962 / 967 Bosch YR/Y7MPP33 2005> n/a n/a
ML 350 V6 --- W164 3,5 -kw M 272.962 / 967 Ngk PLKR7A 2005> n/a n/a
ML 350 V6 --- W163 3,7 173kW M 112.970 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
ML 430 V8 --- W163 4,3 200kW M 113.942 Ngk PFR5G11 1998>  - DR17YS-9
ML 500 V8 --- W163 5,0 215kW M 113.964 / 965 Ngk PFR5G11 2000>  - DR17YS-9
ML 55 V8 --- W163 5,5 255kW M 113.981 Ngk PFR5G11 1999>  - DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
O 309 B 2,3 60-66kW M 115…/952 - 01.75-08.82  - LR15YS
O 309 B 2,3 70kW M 102.943 - 08.82- GOR15LGS GR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
S 280 --- W140 2,8 142-145kW M 104.944 Ngk BCP6ES 1993>1998  - DR15YS
S 280 2,8 142kW M 112.922 Ngk PFR5G11 1998>  - DR17YS-9
S 320 --- W140 3,2 165kW M 104.990 / 994 Ngk BCP6ES 1993>1998  - DR15YS
S 320 V6 --- W220 3,2 170kW M 112.944 Ngk PFR5G11 1998>  - DR17YS
S 350 V6 --- W221 3,5 -kw M 272.965 Ngk PLKR7A 2005> n/a n/a
S 370 V6 --- W220 3,7 -kW M 112.972 / 975 Ngk PFR5G11 2002>  - DR17YS
S 420 V8 --- W140 4,2 205-210kW M 119.971/981 Ngk BCP6ES 1993>1999  - DR15YS
S 430 V8 --- W220 4,3 205kW M 113.941 Ngk PFR5G11 1998>2002  - DR17YS-9
S 430 V8 4-Matic ---W220 4,3 205kW M 113.948 Twin Spark Ngk PFR5G11 2002>  - DR17YS-9
S 500 V8 --- W220 5,0 225kW M 113.960 / 966 Ngk PFR5G11 1998>  - DR17YS-9
S 500 V8 --- W140 5,0 235-240kW M 119.970/980 Ngk BCP6ES 1993>1998  - DR15YS
S 500 V8 --- W221 5,5 -kw M 273.961 Ngk PLKR7A 2005> n/a n/a
S 55 AMG V8 --- W220 5,4 265kW M 113.986 Ngk PFR5G11 1999>2002 DOR17LGS DR17YS-9
S 55 AMG V8 Kompressor --- W220 5,4 V8 kW M 113.991 Ngk ILFR6A 2002> EOR15LGS ER15YS
S 600 V12 --- W140 6,0 290-300kW M 120.980/982 Ngk BCP6ES 1993>1998  - DR15YS
S 600 6,0 290kW M 120.983 - 05.98- DOR15LGS --- ? DR15YS --- ?
S 600 V12--- W220 5,8 294kW M 137.970 Twin Spark Ngk IFR6D10 1999>2002  - DR15YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
SL 280 --- W129 2,8 142kW M 104.943 Ngk BCP6ES 1993>1997  - DR15YS
SL 280  --- W129 2,8 142kW M 104.943 Ngk BKUR5ET 1997>1998 DOR17LGS DR17YS
SL 280 V6 --- W129 2,8 150kW M 112.923 Ngk PFR5G11 1998>  - DR17YS-9
SL 320 V6 --- W129 3,2 165kW M 112.943 Ngk PFR5G11 1998>  - DR17YS-9
SL 320 --- W129 3,2 170kW M 104.991 Ngk BCP6ES 1993>1997  - DR15YS
SL 320 --- W129 3,2 170kW M 104.991 Ngk BKUR5ET 1997>1998 DOR17LGS DR17YS
SL 350 V6 --- W230 3,7 170kW M 112.973 Ngk PFR5G11 1997>1998 - DR17YS
SL 500 V8 --- W129 5,0 235-240kW M 119.972/982 Ngk BCP6ES 1993>1998  - DR15YS
SL 500 V8 --- W129 5,0 225kW M 113.961 Ngk PFR5G11 1998>  - DR17YS-9
SL 500 V6 --- W230 5,0 225kW M 113.963 Ngk PFR5G11 02001> DOR17LGS DR17YS
SL 55 AMG V8 Kompressor --- W230 5,4 260kW M 113.992 Ngk ILFR6A 2003> EOR15LGS ER15YS
SL 60 AMG --- W129 6,0 280kW M 119.E60 / M 120.981 Ngk BKR5EKU 1995>2000  - DR17YS
SL 600 --- W129 6,0 290kW M 120.983 Ngk PFR5G11 1998>2001  - DR17YS-9
SL 600 --- W129 6,0 290kW M 120.981/983 Ngk BCP6ES 1993>1998  - DR15YS
SL 73 AMG 7,3 386kW M 120.E73 - 08.99- DOR17LGS DR17YS-9
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
SLK 200 Kompressor --- W171 1.8 kW M 271.944 Ngk ILFR6A 2004> EOR15LGS ER15YS
SLK 200 2,0 100kW M 111.946 - 09.96-06.97  - DR17YS
SLK 200 2,0 100kW M 111.946 - 09.97- DOR15LGS --- ? DR15YS --- ?
SLK 200 Kompressor 2,0 120kW M 111 Evo - 03.00- DOR15LGS DR15YS-9
SLK 230 Kompressor --- W170 2,0 -kW M 111.958 Ngk IFR6D10 2000> - DR15YS-9
SLK 230 Kompressor --- W170 2,3 142kW M 111.973 Ngk BKUR6ET10 1996>2000 DOR15LGS DR15YS-9
SLK 230 Kompressor --- W170 2,3 145kW M 111 983 Ngk IFR6D10 2000> DOR15LGS DR15YS-9
SLK 280 V6 --- W171 3,0 -kw M 272.942 Ngk PLKR7A 2005> n/a n/a
SLK 32 AMG V6 Kompressor --- W170 3,2 260kW M 112.960 Ngk IFR6D10 2000> DOR15LGS DR15YS
SLK 320 --- W170 3,2 160kW M 112.947 Twin Spark Ngk PFR5G11 2000>  - DR17YS-9
SLK 320 V6 Kompressor --- W170 3,2 165kW M 112.947 - 2000> DOR14LGS --- ? DR14YS --- ?
SLK 350 V6 --- W171 3,5 200kW M 272.963 Ngk PLKR7A 2004> n/a n/a
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
SLK 55 AMG --- W230 5,4 V8 kW M - 2002>2003 EOR15LGS ER15YS
SLK 55 AMG Kompressor --- W230 5,4 V8 kW M - 2003> EOR15LGS ER15YS
SLK 55 AMG V8 --- W171 5,4 265kW M 113.989 Ngk IFR6D10 2004> DOR15LGS DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
Sprinter --- W214 2,3 105kW M 111.979 Ngk BKR6EK 1995>  - DR15YS
Sprinter --- W314 2,3 105kW M 111.979 Ngk BKR6EK 1995>  - DR15YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
V 200 2,0 100kW M 111.948 - 04.96- DOR15LGS DR15YS
V 230 2,3 105kW M 111.978 Ngk BKUR6ET10 1996> DOR15LGS DR15YS
V 280 V6 2,8 125kW M 104.900-AFS Ngk BKR5EKUP 1998>  - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
VANEO 1,6 82-102 Bhp M 166.961 Ngk BKUR5ET 2002> - DR17YS
VANEO 1,9 125 Bhp M 166.991 Ngk BKUR5ET 2002> - DR17YS
Model CC kW (hp) Engine Original plug Year (LGS) > LPG/CNG/Petrol (YS) > LPG/CNG/Petrol
Vito --- W113 2,0 95kW M 111.948 Ngk BKUR5ET10 1996> - DR17YS-9
Vito --- W114 2,3 105kW M 111.978 Ngk BKUR5ET10 1996> - DR17YS-9
 
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