Mercedes-Benz S-Class Throttle Body Replacement Parts
Get quotes for a used or replacement Mercedes-Benz S-Class throttle body. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.
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Buying a used Mercedes-Benz S-Class throttle body: what matters
Fitment on a used throttle body 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 Gearbox
- Used Mercedes-Benz S-Class Fuel Tank
- Used Mercedes-Benz S-Class Differential
- Used Mercedes-Benz S-Class Propshaft
- Used Mercedes-Benz S-Class Alloy Wheels
- Used Mercedes-Benz S-Class Lambda Sensor
- Used Mercedes-Benz S-Class Wiper Motor
- Used Mercedes-Benz S-Class DPF
- Used Mercedes-Benz S-Class Axle
- Used Mercedes-Benz S-Class Steering Rack
- Used Mercedes-Benz S-Class Steering Column
Used throttle body for other Mercedes-Benz models
Fitment questions
Does my Mercedes S-Class actually have a throttle body?
It depends on the engine in your specific car. Petrol-engined S-Class models — such as those running the M273, M272, M156, or M177 units — do have a throttle body, whereas diesel variants (like those with the OM642 or OM656 engines) do not use a conventional throttle body in the same way and instead manage airflow differently. Check your V5 or run a VIN check to confirm your fuel type and engine code before searching.
Will a throttle body from a W220 S-Class fit my W221?
The W220 ran from 1998 to 2005 and the W221 from 2006 to 2013, and these are distinct generations with different engine families, so a straight swap is very unlikely even if the engine displacement looks similar on paper. Fitment follows the engine code first — a W220 S500 and a W221 S500 carry different engine codes (M273 replaced the M113) and will use different throttle bodies. Always supply your exact engine code to the breaker, not just the badge, so they can match the right unit.
Does it matter whether my S-Class is an AMG, SE, or L long-wheelbase model when buying a throttle body?
For the throttle body itself, trim level and body style do not affect fitment — an SE, AMG Line, or L long-wheelbase car with the same engine code will use the same throttle body. The key variables are engine code, fuel type, and model year within a generation. That said, full AMG variants (e.g. S63 or S65) run distinct engines entirely, so their throttle bodies are specific to those AMG engine codes rather than to the AMG badge alone.
Can I use a throttle body from a 2010 W221 on my 2012 W221 facelift?
The W221 received a facelift in 2009, but whether ancillary components like the throttle body changed at that point is something you should confirm with the breaker against your registration rather than assume. The engine code is your most reliable guide here — if both cars share the same engine code, the chances of compatibility are much higher, but mid-production mounting or connector changes can catch buyers out. Give the breaker both registration numbers and let them cross-reference the part numbers.
Will a throttle body from a W222 S-Class fit a W223?
The W222 ran from 2013 to 2020 (facelift in 2017) and the W223 launched in 2020, and these generations use different engine families, so fitment across that boundary is unlikely. Engine codes changed significantly between these generations — for example the M176 and M177 in the W222 gave way to updated M256 and M177 variants in the W223 — and throttle body design followed those engineering changes. Confirm directly with the breaker using your exact engine code, as they can check part numbers against your specific registration.
I've been quoted a throttle body from the same engine code — is there anything else I need to check before buying?
Engine code is the most important factor and a matching one is a strong start, but you should also be aware that throttle bodies on some Mercedes petrol engines may require coding or adaptation to the ECU after fitting, and whether the unit from a donor car carries any pairing issues is something to confirm with the breaker rather than assume. Ask the breaker to verify the part number against your registration and check the unit's condition, including the connector and any integrated sensors. A good breaker will be able to advise whether the part has been tested or stripped from a running vehicle.