2008 Mercedes-Benz S550 Power Steering Pump Used OEM A0054662001

Headline & Summary

Restore the smooth, effortless steering feel of your luxury sedan with this genuine OEM power steering pump. Sourced from a 2008 Mercedes-Benz S550 (W221), this high-pressure hydraulic pump is specifically engineered for the 5.5L V8 M273 engine. Unlike aftermarket pumps that can produce whining noises or provide inconsistent pressure at low speeds, this original Mercedes-Benz unit ensures the speed-sensitive steering remains light and responsive while protecting the integrity of your steering rack.

Key Details & Specifications

• Part Name: Power Steering Pump

• Part Number (MPN): A0054662001 (A 005 466 20 01)

• Brand: Mercedes-Benz (Genuine OEM)

• Condition: Used

• Compatibility: 2007–2011 Mercedes-Benz S550 (W221) and CL550 (W216) with the M273 V8 engine.

• Country of Manufacture: Germany

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[⚠️ Fitment Note: Please verify compatibility with your vehicle’s VIN (WDDNG71XX8A154474) before purchase.]

Always buy OEM! OEM parts are built to factory specifications, ensuring the right fit, performance, and safety compared to aftermarket alternatives. We sell parts pulled from vehicles. They are 100% compatible with original OEM part numbers. In case you are looking to substitute a part, please check with your car’s part number and catalog.