Mercedes-Benz S-Class Crankshaft Replacement Parts
Need a used Mercedes-Benz S-Class crankshaft? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Buying a used Mercedes-Benz S-Class crankshaft: what matters
Fitment on a used crankshaft varies by vehicle, so a bit of detail goes a long way. Our request form covers what breakers need to know, so every quote you get back is for the correct part:
- State whether it's petrol or diesel
- State the engine code if known
Other used Mercedes-Benz S-Class parts
- Used Mercedes-Benz S-Class Fuel Pump
- Used Mercedes-Benz S-Class Differential
- Used Mercedes-Benz S-Class Intercooler
- Used Mercedes-Benz S-Class ECU
- Used Mercedes-Benz S-Class Radiator
- Used Mercedes-Benz S-Class Engine
- Used Mercedes-Benz S-Class Alloy Wheels
- Used Mercedes-Benz S-Class Ignition Switch
- Used Mercedes-Benz S-Class Lambda Sensor
- Used Mercedes-Benz S-Class EGR Valve
- Used Mercedes-Benz S-Class Shock Absorber
- Used Mercedes-Benz S-Class Steering Rack
Used crankshaft for other Mercedes-Benz models
Fitment questions
Does a crankshaft from a 2010 S-Class fit a 2007 S-Class with the same engine?
The S-Class W221 generation ran from 2005 to 2013, so both years sit within the same generation, which is a good starting point. Fitment depends primarily on the engine code rather than the year — for example, an M273 V8 petrol crankshaft should only be matched to another M273 unit, not an M272 or OM642. Minor ancillary or tolerance changes can occur mid-production even within the same generation, so confirm the exact engine codes match and check with the breaker against your registration before buying.
Will a crankshaft from a W220 S-Class fit my W221 S-Class?
The W220 ran from 1998 to 2005 and the W221 from 2005 to 2013, making them separate generations with different engine families, so a direct crankshaft swap across this boundary is very unlikely. Even where a similar engine designation was carried over, internal dimensions and specifications were often revised between generations. Route this question to the breaker with both engine codes and registrations, as they can check against their stock to confirm compatibility.
Does the trim level affect which crankshaft I need — for example, does an S350 SE need a different one to an S350 L or AMG Line?
Trim level makes no difference to crankshaft fitment — the crankshaft is determined entirely by the engine code, not by whether the car is an SE, L, AMG Line, or any other specification. An S350 SE and an S350 L with the same engine code will use the same crankshaft. Focus on matching the engine code (found on your V5 or via a VIN check) rather than the trim badge when sourcing from a breaker.
Does it matter whether my S-Class is petrol or diesel when buying a used crankshaft?
Yes, fuel type is critical — petrol and diesel engines are completely different units with different crankshafts, and they are not interchangeable under any circumstances. For example, a crankshaft from an M273 V8 petrol will have no compatibility with an OM642 V6 diesel, even if both engines appear in the same W221 body. Always confirm your engine code with the breaker to ensure the part matches your exact fuel type and engine variant.
I have an S-Class AMG — does an S63 or S65 crankshaft interchange with a standard S-Class engine?
AMG models like the S63 (using the M157 or M156 depending on generation) and S65 (M275 V12) use entirely different high-performance engines compared to standard S-Class variants, so their crankshafts are not interchangeable with non-AMG units. Even within the AMG range, the S63 and S65 use different engine families, so the engine code is the single most important detail to confirm. Provide your exact engine code and registration to the breaker so they can source the correct crankshaft for your specific AMG variant.
Does a crankshaft even exist on all versions of the Mercedes-Benz S-Class?
Yes — every internal combustion engine, whether petrol or diesel, requires a crankshaft, and all S-Class variants across every generation use conventional piston engines, so every S-Class ever sold will have one. This is a core internal engine component and is not restricted to any particular drivetrain layout, fuel type, or body style. The key variable is which crankshaft you need, and that is determined by your specific engine code, which you can find on your V5 logbook or through a VIN check.