Power Steering Pump Unit BMW E90 E91 E92 LCI N47N Diesel 6788838

BMW E90 E91 E92 LCI N47N Power Steering Pump 6788838 is an original power steering system pump from the BMW range, designed for diesel engine vehicles. This component is suitable for diesel-powered vehicles, mounted on the front right side of the car, allowing for precise integration with the factory system.

Specifications and technical data

• SKU: 6788838-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6788838
• Substitutable numbers: 32416788838, 6788838, 32416867534, 6867534, 7810898
• Location on the vehicle: Front, Right
• Fuel type: Diesel
• Category: Power Steering Pumps

Purpose and Fitment for BMW Diesel Engines

The presented power steering pump has been designed for BMW 3 Series models of the E90, E91, and E92 generation after the facelift (LCI) with the N47N diesel engine. Its placement on the front right side of the vehicle allows for direct replacement of the factory component without the need for modifications to the steering system or mounting points.

By maintaining the original geometry and connections, the pump works with factory hoses and engine accessories, which simplifies installation and reduces the risk of leaks. This solution is intended for users who want to preserve the factory performance characteristics of the power steering system in their diesel vehicles.

Technical and Functional Characteristics

The power steering pump is responsible for generating the correct pressure in the hydraulic system, which translates to lighter and more predictable steering. For N47N units, it is crucial to maintain proper flow and pressure parameters to ensure stable steering response at both low and high engine speeds.

Key functional features of this pump include:

• compatibility with steering systems adapted for BMW 3 Series facelift diesel engines,
• design intended for mounting on the front right side of the vehicle,
• preservation of the factory power steering system performance characteristics,
• ability to utilize existing mounting points and hydraulic hoses.

Thanks to these features, the pump allows for the restoration of proper power steering function without interfering with other system components.

Condition, Origin, and Benefits of Choosing a Used Power Steering Pump

The offered power steering pump is a used part from a dismantled vehicle, meaning it is pre-owned but retains the functionality required for continued operation. Choosing such a solution is beneficial for drivers who want to maintain their car in a specification close to the factory original while optimizing service costs.

A used BMW power steering pump offers a sensible compromise between price and quality – especially for diesel models where system loads are higher than in gasoline engines. Maintaining the original design promotes stable steering system operation and reduces the risk of compatibility issues, which are common with aftermarket replacements of uncertain origin.

Selection by Numbers and Vehicle System Compatibility

To correctly select the power steering pump for a specific BMW 3 Series model, it is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's specifications. This pump model has several reference numbers, which facilitates matching it to different equipment configurations and model years within the same generation.

When selecting, pay attention to:

• compatibility with the N47N diesel engine,
• vehicle placement (front, right side),
• its category as a Power Steering Pump dedicated to BMW.

This approach minimizes the risk of purchasing a component with different performance characteristics or mounting methods.

Technical Support and Educational Materials

When replacing hydraulic components in diesel vehicles, it is also advisable to ensure proper maintenance of the entire fuel supply system and engine accessories. For users who want to better understand the principles of component selection and diagnostics, an article describing the operation of the fuel system, injectors, and pumps may be helpful – you can find it here: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

If you are looking for other items in the Power Steering Pumps category for this brand, check out the available BMW Power Steering Pumps to compare solutions and select the variant that best suits your vehicle.