Power steering pump A0003291603

Description

Power steering pump by MERCEDES, catalog number A0003291603. Confirmed catalog fitment: Mercedes-Benz GL X166 (2012–2015), Mercedes-Benz GLE W166 (2015–2018), Mercedes-Benz ML/GLE W166 (2011–2014). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

POWER STEERING PUMP

A power steering pump is a component of the steering system designed to generate hydraulic pressure and reduce the effort required to turn the steering wheel. It ensures smooth steering response, improves vehicle control, and enhances driving comfort.

The pump is mounted on the engine and driven by an accessory belt. It operates together with the fluid reservoir, hoses, steering rack, and hydraulic valves. Its condition directly affects system pressure, steering smoothness, and durability of steering components.

A faulty power steering pump may cause whining noise during steering, fluid leaks, heavy steering feel, jerky wheel movement, fluid foaming, or contamination of the engine bay with hydraulic oil.

Our catalog includes power steering pumps for many vehicle brands. Available options include genuine factory steering components, reliable aftermarket replacements, and tested used pumps without excessive wear. Mechanical and variable-flow pumps are available for different engines and steering configurations.

Used parts are inspected for sealing integrity, housing condition, shaft play, and internal mechanism function.

Selection is available by VIN number, engine code, part number, steering system type, and vehicle year. Replacing a faulty pump restores hydraulic pressure and smooth steering performance.

Compatibility

Fits 3 vehicles

Nothing found

About the manufacturer · MERCEDES

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the...

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the brand is part of Mercedes‑Benz Group and is recognized globally as a leading manufacturer of passenger cars, commercial vehicles and genuine automotive spare parts. Under the Mercedes‑Benz brand a wide range of original components is produced for the company’s vehicles, including engine parts, cooling system components, suspension elements, braking systems, transmission components, electronic modules, body parts and various maintenance and service items. Genuine Mercedes‑Benz parts are designed according to strict factory engineering standards and undergo comprehensive quality control throughout the production process. This ensures precise fitment, reliable performance and full compatibility with the vehicles they are intended for. According to feedback from car owners and automotive repair professionals, Mercedes‑Benz genuine parts are highly regarded for their excellent build quality, long service life and dependable operation even under demanding driving conditions. Many users also highlight the perfect fit and ease of installation of original components. The most frequently mentioned drawback is the relatively high price compared with many aftermarket alternatives, although many vehicle owners consider the cost justified due to the durability, safety and preservation of the vehicle’s original factory performance.

Additional information

Power steering pump by MERCEDES, catalog number A0003291603, is listed for vehicle repair or maintenance. The catalog identifies the item as “Power steering pump”. Confirmed catalog fitment: Mercedes-Benz GL X166 (2012–2015), Mercedes-Benz GLE W166 (2015–2018), Mercedes-Benz ML/GLE W166 (2011–2014). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number A0003291603 and manufacturer MERCEDES. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part. Before purchase, compare identification and appearance with the old part and verify compatibility by VIN.

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