
Mercedes-Benz SL R129 Knock Sensor 0031538628
Mercedes-Benz SL R129 Knock Sensor 0031538628FitmentClick here to see fitment

These units are refurbished in house by our expert technicians using specialised original equipment. We offer this service across multiple different Bosch MFI Mechanical Fuel Injection Pumps from Mercedes-Benz SL W113 Pagoda to Porsche 911 2.0E and Even Aston Martin.
Read Article❯ Back 190 SL (W121)
Seals ❯
Engine ❯
Steering ❯
Braking ❯
Glass ❯
❯ Back SL W113 Pagoda
Seals ❯
❯ Back Seals
Engine ❯
Steering ❯
Braking ❯
Glass ❯
SL 107 ❯
R129 SL ❯
❯ Back R129 SL
Seals ❯
Engine ❯
Steering ❯
Braking ❯
Glass ❯
❯ Back Glass
Vacuum ❯
❯ Back Vacuum
R230 SL ❯
❯ Back R230 SL
Hard Top ❯
Seals ❯
Engine ❯
Steering ❯
Braking ❯
Glass ❯
❯ Back Glass
Vacuum ❯
❯ Back Vacuum
❯ Back G-Wagon W460
❯ Back G-Wagon W461
R170 ❯
❯ Back R170
W208 ❯
❯ Back W208
W100 600 ❯
❯ Back W100 600
W108/109 ❯
❯ Back W108/109
W110 ❯
❯ Back W110
W111 ❯
❯ Back W111
W112 ❯
❯ Back W112
W114/115 ❯
❯ Back W114/115
W116 ❯
❯ Back W116
❯ Back W120/180/128
W123 ❯
❯ Back W123
W124 ❯
❯ Back W124
W126 ❯
❯ Back W126
W140 ❯
❯ Back W140
W198 ❯
W201 ❯
❯ Back W201
W202 ❯
❯ Back W202
Mercedes-Benz SL R129 / R230 Knock Sensor - 0031538628
Fitment
| Model | Chassis / Year |
|---|---|
| SL 280 - 129.059 Engine: M112.923 | 1998-2001 |
| SL 320 - 129.064 Engine: M112.943 | 1998-2001 |
| SL 500 USA - 129.067 Engine: M119.982 | 1992-1998 |
| SL 500 - 129.068 Engine: M113.961 | 1998-2001 |
| SL 600 - 129.076 Engine: M120.983 | 1992-2001 |
| Model | Chassis / Year |
|---|---|
| 400 SE USA - 140.042 Engine: M119.981 | 1991–1998 |
| 400 SEL / S 420 - 140.043 Engine: M119.981 | 1991–1998 |
| 500 SE / S 500 - 140.050 Engine: M119.980 | 1991–1998 |
| 500 SEL / S 500 - 140.051 Engine: M119.980 | 1991–1998 |
| 600 SE V12 / S 600 - 140.056 Engine: M120.982 | 1991–1998 |
| 600 SEL V12 / S 600 - 140.057 Engine: M120.982 | 1991–1998 |
| S 420 - 140.063 Engine: M119.981 | 1991–1998 |
| S 500 JAPAN - 140.070 Engine: M119.980 | 1991–1998 |
| 600 SEC V12 / S 600 - 140.076 Engine: M120.982 | 1991–1998 |
| Model | Chassis / Year |
|---|---|
| ML 320 - 163.154 Engine: M112.942 | 1997–2005 |
| ML 350 - 163.157 Engine: M112.970 | 1997–2005 |
| ML 430 - 163.172 Engine: M113.942 | 1997–2005 |
| ML 55 AMG - 163.174 Engine: M113.981 | 1997–2005 |
| ML 500 - 163.175 Engine: M113.965 | 1997–2005 |
| Model | Chassis / Year |
|---|---|
| ML 500 4MATIC - 164.175 Engine: M113.964 | 2005–2012 |
| Model | Chassis / Year |
|---|---|
| SLK 320 - 170.465 Engine: M112.947 | 2000-2004 |
| SLK 32 AMG KOMPRESSOR - 170.466 Engine: M112.960 | 2001-2004 |
| Model | Chassis / Year |
|---|---|
| SLK 55 AMG - 171.473 Engine: M113.989 | 2004–2011 |
| Model | Chassis / Year |
|---|---|
| SLR COUPE - 199.376 Engine: M155.980 | Confirm by chassis number |
| SLR ROADSTER - 199.476 Engine: M155.980 | Confirm by chassis number |
| SLR MCLAREN - 199.976 Engine: M155.980 | Confirm by chassis number |
| Model | Chassis / Year |
|---|---|
| C 240 - 202.026 Engine: M112.910 | 1993–2000 |
| C 280 - 202.029 Engine: M112.920 | 1993–2000 |
| C 43 AMG - 202.033 Engine: M113.944 | 1993–2000 |
| C 240 - 202.086 Engine: M112.910 | 1993–2000 |
| C 240 - 202.088 Engine: M112.915 | 1993–2000 |
| C 280 - 202.089 Engine: M112.920 | 1993–2000 |
| C 43 AMG - 202.093 Engine: M113.944 | 1993–2000 |
| Model | Chassis / Year |
|---|---|
| C 240 - 203.061 Engine: M112.912 | 2000–2007 |
| C 320 - 203.064 Engine: M112.946 | 2000–2007 |
| C 32 AMG KOMPRESSOR - 203.065 Engine: M112.961 | 2000–2007 |
| C 55 AMG - 203.076 Engine: M113.988 | 2000–2007 |
| C 240 4MATIC - 203.081 Engine: M112.916 | 2000–2007 |
| C 320 4MATIC - 203.084 Engine: M112.953 | 2000–2007 |
| C 240 - 203.261 Engine: M112.912 | 2000–2007 |
| C 320 - 203.264 Engine: M112.946 | 2000–2007 |
| C 32 AMG KOMPRESSOR - 203.265 Engine: M112.961 | 2000–2007 |
| C 55 AMG - 203.276 Engine: M113.988 | 2000–2007 |
| C 240 4MATIC - 203.281 Engine: M112.916 | 2000–2007 |
| C 320 4MATIC - 203.284 Engine: M112.953 | 2000–2007 |
| C 320 - 203.764 Engine: M112.946 | 2000–2007 |
| Model | Chassis / Year |
|---|---|
| CLK 320 - 208.365 Engine: M112.940 | 1997-2003* |
| CLK 430 - 208.370 Engine: M113.943 | 1997-2003* |
| CLK 55 AMG - 208.374 Engine: M113.984 | 1997-2003* |
| CLK 320 - 208.465 Engine: M112.940 | 1997-2003* |
| CLK 430 - 208.470 Engine: M113.943 | 1997-2003* |
| CLK 55 AMG USA - 208.474 Engine: M113.984 | 1997-2003* |
| Model | Chassis / Year |
|---|---|
| CLK 240 - 209.361 Engine: M112.912 | 2002–2010 |
| CLK 320 - 209.365 Engine: M112.955 | 2002–2010 |
| CLK 500 - 209.375 Engine: M113.968 | 2002–2010 |
| CLK 55 AMG - 209.376 Engine: M113.987 | 2002–2010 |
| CLK 240 - 209.461 Engine: M112.912 | 2002–2010 |
| CLK 320 - 209.465 Engine: M112.955 | 2002–2010 |
| CLK 500 - 209.475 Engine: M113.968 | 2002–2010 |
| CLK 55 AMG - 209.476 Engine: M113.987 | 2002–2010 |
| Model | Chassis / Year |
|---|---|
| E 240 - 210.061 Engine: M112.911 | 1995–2003 |
| E 240 - 210.062 Engine: M112.914 | 1995–2003 |
| E 280 - 210.063 Engine: M112.921 | 1995–2003 |
| E 320 - 210.065 Engine: M112.941 | 1995–2003 |
| E 430 - 210.070 Engine: M113.940 | 1995–2003 |
| E 420 - 210.072 Engine: M119.980 / M119.985 | 1995–2003 |
| E 55 AMG - 210.074 Engine: M113.980 | 1995–2003 |
| E 280 4MATIC - 210.081 Engine: M112.921 | 1995–2003 |
| E 320 4MATIC - 210.082 Engine: M112.941 | 1995–2003 |
| E 430 4MATIC - 210.083 Engine: M113.940 | 1995–2003 |
| E 240 - 210.261 Engine: M112.911 | 1995–2003 |
| E 240 - 210.262 Engine: M112.914 | 1995–2003 |
| E 280 - 210.263 Engine: M112.921 | 1995–2003 |
| E 320 - 210.265 Engine: M112.941 | 1995–2003 |
| E 430 - 210.270 Engine: M113.940 | 1995–2003 |
| E 420 - 210.272 Engine: M119.985 | 1995–2003 |
| E 55 AMG - 210.274 Engine: M113.980 | 1995–2003 |
| E 280 4MATIC - 210.281 Engine: M112.921 | 1995–2003 |
| E 320 4MATIC - 210.282 Engine: M112.941 | 1995–2003 |
| E 430 4MATIC - 210.283 Engine: M113.940 | 1995–2003 |
| E 280 - 210.663 Engine: M112.921 | 1995–2003 |
| Model | Chassis / Year |
|---|---|
| E 240 - 211.061 Engine: M112.913 | 2002–2009 |
| E 320 - 211.065 Engine: M112.949 | 2002–2009 |
| E 500 - 211.070 Engine: M113.967 | 2002–2009 |
| E 55 AMG - 211.076 Engine: M113.990 | 2002–2009 |
| E 240 4MATIC - 211.080 Engine: M112.917 | 2002–2009 |
| E 320 4MATIC - 211.082 Engine: M112.954 | 2002–2009 |
| E 500 4MATIC - 211.083 Engine: M113.969 | 2002–2009 |
| E 240 - 211.261 Engine: M112.913 | 2002–2009 |
| E 320 - 211.265 Engine: M112.949 | 2002–2009 |
| E 500 - 211.270 Engine: M113.967 | 2002–2009 |
| E 55 AMG - 211.276 Engine: M113.990 | 2002–2009 |
| E 240 4MATIC - 211.280 Engine: M112.917 | 2002–2009 |
| E 320 4MATIC - 211.282 Engine: M112.954 | 2002–2009 |
| E 500 4MATIC - 211.283 Engine: M113.969 | 2002–2009 |
| Model | Chassis / Year |
|---|---|
| CL 55 AMG - 215.373 Engine: M113.986 | 1999–2006 |
| CL 55 AMG KOMPRESSOR - 215.374 Engine: M113.991 | 1999–2006 |
| CL 500 - 215.375 Engine: M113.960 | 1999–2006 |
| CL 600 - 215.376 Engine: M275.950 | 1999–2006 |
| CL 65 AMG - 215.379 Engine: M275.980 | 1999–2006 |
| Model | Chassis / Year |
|---|---|
| CL 600 - 216.376 Engine: M275.953 | 2006–2014 |
| CL 65 AMG - 216.379 Engine: M275.982 | 2006–2014 |
| Model | Chassis / Year |
|---|---|
| CLS 500 - 219.375 Engine: M113.967 | 2004–2010 |
| CLS 55 AMG - 219.376 Engine: M113.990 | 2004–2010 |
| Model | Chassis / Year |
|---|---|
| S 280 - 220.063 Engine: M112.922 | 1998–2005 |
| S 320 - 220.065 Engine: M112.944 | 1998–2005 |
| S 350 - 220.067 Engine: M112.972 | 1998–2005 |
| S 430 - 220.070 Engine: M113.941 | 1998–2005 |
| S 55 AMG - 220.073 Engine: M113.986 | 1998–2005 |
| S 55 AMG KOMPRESSOR - 220.074 Engine: M113.991 | 1998–2005 |
| S 500 - 220.075 Engine: M113.960 | 1998–2005 |
| S 430 4MATIC - 220.083 Engine: M113.948 | 1998–2005 |
| S 500 4MATIC - 220.084 Engine: M113.966 | 1998–2005 |
| S 350 4MATIC - 220.087 Engine: M112.975 | 1998–2005 |
| S 280 - 220.163 Engine: M112.922 | 1998–2005 |
| S 320 - 220.165 Engine: M112.944 | 1998–2005 |
| S 350 - 220.167 Engine: M112.972 | 1998–2005 |
| S 430 - 220.170 Engine: M113.941 | 1998–2005 |
| S 55 AMG - 220.173 Engine: M113.986 | 1998–2005 |
| S 55 AMG KOMPRESSOR - 220.174 Engine: M113.991 | 1998–2005 |
| S 500 - 220.175 Engine: M113.960 | 1998–2005 |
| S 600 - 220.176 Engine: M275.950 | 1998–2005 |
| S 65 AMG - 220.179 Engine: M275.980 | 1998–2005 |
| S 430 4MATIC - 220.183 Engine: M113.948 | 1998–2005 |
| S 500 4MATIC - 220.184 Engine: M113.966 | 1998–2005 |
| S 350 4MATIC - 220.187 Engine: M112.975 | 1998–2005 |
| S 500 - 220.875 Engine: M113.960 | 1998–2005 |
| Model | Chassis / Year |
|---|---|
| S 600 - 221.176 Engine: M275.953 | 2005–2013 |
| S 65 AMG - 221.179 Engine: M275.982 | 2005–2013 |
| Model | Chassis / Year |
|---|---|
| SL 350 - 230.467 Engine: M112.973 | 2001-2011* |
| SL 55 AMG - 230.472 Engine: M113.995 | 2001-2011* |
| SL 55 AMG - 230.474 Engine: M113.992 | 2001-2011* |
| SL 500 - 230.475 Engine: M113.963 | 2001-2011* |
| SL 600 - 230.476 Engine: M275.951 | 2001-2011* |
| SL 600 - 230.477 Engine: M275.954 | 2001-2011* |
| SL 65 AMG - 230.479 Engine: M275.981 / M275.983 | 2001-2011* |
| Model | Chassis / Year |
|---|---|
| MAYBACH 57S - 240.077 Engine: M285.980 | Confirm by chassis number |
| MAYBACH 57 - 240.078 Engine: M285.950 | Confirm by chassis number |
| MAYBACH 57 S - 240.079 Engine: M285.980 | Confirm by chassis number |
| MAYBACH 62S - 240.177 Engine: M285.980 | Confirm by chassis number |
| MAYBACH 62 - 240.178 Engine: M285.950 | Confirm by chassis number |
| MAYBACH 62 S - 240.179 Engine: M285.980 | Confirm by chassis number |
| Model | Chassis / Year |
|---|---|
| R 500 4MATIC - 251.075 Engine: M113.971 | 2005–2017 |
| R 500 4MATIC - 251.175 Engine: M113.971 | 2005–2017 |
| Model | Chassis / Year |
|---|---|
| G500 / G 55 AMG - 463.206 Engine: M113.962 | 1990– |
| G320 - 463.209 Engine: M112.945 | 1990– |
| G320 - 463.232 Engine: M112.945 | 1990– |
| G320 - 463.233 Engine: M112.945 | 1990– |
| G500; G 55 AMG - 463.240 Engine: M113.962 | 1990– |
| G500; G 55 AMG - 463.241 Engine: M113.962 | 1990– |
| G 55 AMG - 463.243 Engine: M113.982 | 1990– |
| G 320 - 463.244 Engine: M112.945 | 1990– |
| G 320 - 463.245 Engine: M112.945 | 1990– |
| G 55 AMG - 463.246 Engine: M113.982 | 1990– |
| G 500 - 463.247 Engine: M113.962 | 1990– |
| G 500 - 463.248 Engine: M113.962 | 1990– |
| G 500 - 463.249 Engine: M113.962 | 1990– |
| G 320 - 463.250 Engine: M112.945 | 1990– |
| G 500 - 463.254 Engine: M113.962 | 1990– |
| G 55 AMG - 463.270 Engine: M113.993 | 1990– |
| G 55 AMG USA/CANADA - 463.271 Engine: M113.993 | 1990– |
| Model | Chassis / Year |
|---|---|
| KASTENWAGEN - 639.601 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KASTENWAGEN - 639.603 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KASTENWAGEN - 639.605 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KOMBI - 639.701 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KOMBI - 639.703 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KOMBI - 639.705 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KOMBI - 639.711 Engine: M112.951 / M112.976 | Confirm by chassis number |
| KOMBI - 639.713 Engine: M112.951 / M112.976 | Confirm by chassis number |
| LUXUSKOMBI - 639.811 Engine: M112.951 / M112.976 | Confirm by chassis number |
| LUXUSKOMBI - 639.813 Engine: M112.951 / M112.976 | Confirm by chassis number |
| LUXUSKOMBI - 639.815 Engine: M112.951 / M112.976 | Confirm by chassis number |
Specification
Reference Numbers
Compatibility Note
Applications include direct catalogue vehicle matches and exact vehicle mappings from the listed Mercedes-Benz engine, gearbox, axle or other assembly codes. Match the part number, model code and any listed assembly code before ordering.

Mercedes-Benz SL R129 Knock Sensor 0031538628FitmentClick here to see fitment

Mercedes Benz SL R129 ,R230 Air mass sensor - 1130940048FitmentClick here to see fitment

Mercedes-Benz SL R129,R230 Oil Filler Cap Suitable For The Following Engines: R129 112.943 119.960 119.972 119.982 113.961 120.981 120.983 R230 112.973 113.963 113.992 113.995 275.…

Mercedes-Benz SL R129, R230 Joint Kit Propeller Shaft Kit Contains The Following: Bolt x 6 Nut x 6 Washer x 6 Suitable For The Following Models: 129.067 129.068 230.467 230.475

Mercedes-Benz SL R129/R230 V-ribbed belt - 1139970092FitmentClick here to see fitment
SLSHOP was born out of a love of classic Mercedes-Benz. We’re passionate about these cars and we’re obsessed with getting the detail right. Our expert understanding of all aspects of restoring, servicing, buying, selling, owning, and supplying the parts for these cars has allowed us to assemble the ultimate inventory of parts and accessories for classic Mercedes-Benz owners worldwide.
Our aim is simple… we want to keep your SL running like the day it left the showroom by bringing you the widest range of parts and accessories to service restore and enhance your classic Mercedes-Benz SL
Our experience and expertise ensures that we meet your requirements whether you you require a grommet, wind deflector, service kit or a full set of panels to restore your SL.
Our intimate knowledge of Classic SL’s allows us to commission exclusive parts that we know are no longer available or highly in demand.
We supply: New, New-Old Stock, Reconditioned and used parts. We’re aim to supply every available part for your classic SL
We can help you identify the right part first time and sure that your orders are received quickly and efficiently
Supporting your parts needs with a range of videos designed to inspire and support classic SL ownership.
Discover everything you need to know about Mercedes-Benz SL’s with World’s largest specialist. An exhaustive source of information for buying, selling and owning a classic Mercedes-Benz SL.
Cars do not like sitting unused for great lengths of time. Batteries lose charge, brakes start to seize, electric motors begin to stick, fluids begin to break down… the amount of time it takes for these things to happen can vary but it’s important to understand that your car needs regular use.

It’s been 10 months since we last put pen to paper to report on the current state of the classic Mercedes Market, although those short months have flown by! After a busy summer of car shows, car sales and conversations, it seems once again that the Autumn has snuck up on us out of nowhere.

With thousands of individual components, some of which were bespoke to the model, there will always be a point in your classic car ownership journey where you may find it difficult to diagnose an issue or replace a failed component.

Those of you who have followed our journey from a small hobby business (or side hustle as it is now called) to the 60-strong, internationally renowned team we now are, will know that Bulkheads have been central to the growth of our business.
CARE
SERVICE PLANS:
SLSHOP CARE is a certified service and owner ship membership plan. It’s designed to make life with your classic Mercedes-Benz effortless. One fixed monthly investment of £55.00 towards your CARE account provides you with a personalised servicing plan by the SLSHOP.
LEARN MORE
CARE
SERVICE PLANS:
SLSHOP CARE is a certified service and owner ship membership plan. It’s designed to make life with your classic Mercedes-Benz effortless. One fixed monthly investment of £55.00 towards your CARE account provides you with a personalised servicing plan by the SLSHOP.
LEARN MORE
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