Power Steering Pump (120D 320D M47N2 2003-2007) (BMW 1 Series E81/E87 / 3 Series E90) is a crucial component in your BMW’s steering system. It supplies hydraulic pressure to assist steering effort, improving handling and reducing driver fatigue. This pump is designed for BMW models within the specified range, specifically the 120D and 320D variants featuring the M47N2 engine, from years 2003 to 2007.
The power steering pump fits within the hydraulic circuit that transfers fluid to the steering gear, enabling smooth directional control. When sourcing a replacement, verify compatibility by comparing your existing pump’s part type and fitment against this model’s application on the E81, E87, and E90 chassis codes. This ensures you get the correct pump matched for your vehicle’s steering demands and engine specification.
Consider the condition of your current pump if you experience symptoms like heavy steering or fluid leaks. This unit comes under the steering pumps category and is intended for mechanical function in your 1 Series or 3 Series BMW models listed. Installing the correct pump supports continued hydraulic assistance for safe and responsive steering.
- Fits BMW 1 Series E81/E87 and 3 Series E90 (2003-2007)
- For diesel models 120D and 320D with M47N2 engine
- Mechanical replacement part for steering pump system
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Steering Pumps, Quick Repair Bundle or Request a Part before ordering.





