Part number: MER-1200300503 is a new, unused Genuine Mercedes engine crankshaft pulley. The engine crank shaft pulley will transfer energy from the engine to the accessories like the alternator, water pump, air conditioning, and power steering pump. This pulley is pretty durable, but would need to be replaced is it became warped or you may need a different pulley if you were to add a new accessories (like A/C).

Genuine Mercedes parts guarantee that you are not compromising on quality, or fitment. These parts were engineered by the same talented specialists that designed your vehicle.

Through our extensive knowledge of cars and technology innovations, FCP Euro is able to provide it's customers with an easy-to-use online shopping experience experience. Since 1986 FCP Euro has focused on quality and selection of it's replacement parts focusing on OEM and Genuine product offering.

Unlike many other automotive retailers that have special rules and limited return policy, FCP Euro offers unlimited hassle free returns, free shipping on orders over $49, and a industry leading lifetime warranty on all parts that they sell.