Cheap Mercedes-Benz S-Class Washer Motor
Need a used Mercedes-Benz S-Class washer motor? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Choosing the right used Mercedes-Benz S-Class washer motor
Used washer motors vary between vehicles - and whether you call it used, second hand or a replacement, matching the right one matters. These are the details breakers need to match the right part to your car - our request form asks them so you only hear from suppliers with the correct part:
- State whether you need front only or front and rear
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Fitment questions
What is a washer motor and does the Mercedes-Benz S-Class have one?
A washer motor is the small electric pump that pressurises the screenwash system and sends fluid to your windscreen (and rear screen or headlamp washers where fitted). Yes, every S-Class variant has at least a front washer motor as standard, and most will also have a separate pump port for the headlamp washer system, which was a common feature on this model. When searching for a used unit, be aware that a pump with multiple outlets for headlamp washers may not be a straight swap for a single-outlet pump, so confirm the number of outlets on your original with the breaker.
Will a washer motor from a W220 S-Class fit my W221?
The W220 ran from 1998 to 2005 and the W221 from 2005 to 2013, and these are distinct generations with different body and electrical architecture, so the washer motors are not considered a straight interchange. The pump connector, reservoir fitment, and outlet configuration can differ between these generations. Always confirm fitment against your registration with the breaker before buying.
Does it matter whether my S-Class is a S350, S500, or S63 AMG — will the washer motor be the same?
Engine variant and trim level do not affect washer motor fitment — the screenwash pump is part of the body electrical system and is the same across petrol, diesel, and AMG engine variants within the same generation. What does matter is the generation (for example W220, W221, or W222) and whether your car has headlamp washers, as that determines how many outlets the pump needs. Confirm the outlet count and connector type with the breaker against your registration to make sure you get the right unit.
I have a 2010 S-Class W221 — will a washer motor from a pre-facelift 2006 W221 fit?
The W221 ran from 2005 to 2013 with a facelift in 2009, but the washer motor is a mechanical and electrical pump that is generally consistent across the W221 build run, making a pre-facelift to post-facelift swap quite plausible. That said, minor production changes can occur across a facelift, so confirm with the breaker that the part number or outlet configuration matches your car's registration before purchasing.
Does the W222 S-Class use the same washer motor as the W221?
The W222 generation ran from 2013 to 2020 and the W221 from 2005 to 2013, and as separate generations they are not expected to share the same washer motor. Reservoir design, pump mounting, connector type, and outlet count can all differ between these generations. Always quote your registration to the breaker so they can pull the correct unit from the right donor car.
Does it matter if my S-Class is an S-Class L long-wheelbase model — will a standard-wheelbase washer motor fit?
The washer motor itself sits in the reservoir in the engine bay and is not affected by wheelbase length, so a motor from a standard-wheelbase S-Class of the same generation should be compatible with a long-wheelbase L variant. The key variables remain the generation and the number of pump outlets (particularly if your car has headlamp washers). Confirm the outlet configuration and connector type with the breaker against your registration before buying.