MAPCO Hydraulic Pump Steering (27951) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Manufacturer Restriction: ZF, Operating Mode: Hybrid, Number of ribs: Ceramic, Belt Pulley Ø [mm]: 120 mm, Left-/right-hand drive vehicles: Cast Iron — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 003 466 77 01, 004 466 82 01, 005 466 02 01, 005 466 03 01 and 20 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAPCO is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

MAPCO, headquartered in Germany, is an independent aftermarket brand offering a broad range of automotive replacement parts at competitive prices. MAPCO covers steering components, suspension parts, filters, brake parts, and engine accessories for most European and Asian vehicles. Products are manufactured under strict quality control with regular testing to ensure compliance with OE performance standards. MAPCO is a smart choice for price-conscious vehicle owners and workshops seeking reliable replacement parts with broad vehicle application coverage.