BMW E90 E91 E92 LCI N47N Power Steering Pump 6788838

BMW E90 E91 E92 LCI N47N Power Steering Pump is an original steering system component from the Power steering pumps category, designed for installation in facelifted BMW 3 Series models with the N47N engine. This used OEM part ensures factory-spec fitment, correct operating pressure, and stable steering system performance, which translates into precise vehicle handling and comfort during daily use.

Specifications and technical data

• SKU: 6788838-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6788838
• Substitutable numbers: 32416788838, 6788838, 32416867534, 6867534, 7810898
• Location on the vehicle: Front, Right
• Category: Power Steering Pumps

Purpose and compatibility for BMW E90, E91, E92 LCI N47N

The presented pump is structurally adapted to the steering system of the E90, E91, and E92 facelifted BMW 3 Series generations equipped with the N47N engine. This ensures compatibility with the factory architecture of hoses, mounts, and hydraulic system operating parameters, which facilitates installation and reduces the risk of compatibility issues.

By using an original BMW solution, the correct steering assist characteristics are maintained, and the steering system response remains consistent with the manufacturer's specifications. This is particularly important in vehicles driven dynamically, where stable and predictable steering system operation has a direct impact on driving safety.

Vehicle placement and installation aspects

The pump is designed to operate in the front of the vehicle on the right side, in accordance with the factory engine accessory layout. This placement facilitates service access while ensuring proper routing of hydraulic lines and adequate cooling during operation.

In practice, installation involves:

• removing the old pump from the front right part of the engine bay,
• transferring mounts and connecting hydraulic lines,
• bleeding the system and checking for leaks after starting the engine.

Relying on the original geometry and mounting points allows for maintaining the correct tension of accessories and avoiding unwanted vibrations or noise during operation.

Performance characteristics and benefits of using the BMW power steering pump

A functional power steering pump in a BMW with an N47N engine is crucial for driving comfort and safety. It is responsible for generating pressure in the hydraulic system, which reduces the force required to turn the steering wheel, especially when maneuvering in parking lots or in city traffic.

Using an original pump from the BMW Power steering pumps group allows you to achieve:

• smooth and predictable steering system operation across the full speed range,
• consistency with factory suspension settings and wheel geometry,
• reduction of the risk of malfunction resulting from the use of aftermarket replacements with different parameters.

For the user, this means stable handling, better vehicle control, and less strain on cooperating components, such as the steering rack or high-pressure lines.

Condition, origin, and identification parameters

The offered power steering pump is a used item, sourced from a dismantled BMW vehicle. As a result, it retains the original manufacturer's specifications, including correct OEM markings and interchangeable numbers, which facilitates part selection based on service documentation or the VIN.

In the product description and the technical specifications section, you will find information such as the warehouse identifier, manufacturer part number, and related reference numbers. This allows you to verify compatibility with your specific vehicle and minimize the risk of purchasing an incompatible part.

Technical support and additional materials

To better understand the relationships between individual components and the power supply and control system in your car, it is worth checking out educational materials regarding the selection and diagnostics of power supply components. Practical tips, tables, and answers to frequently asked questions can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which helps organize knowledge about the operation of modern injection systems and their servicing methods.

If you are planning a comprehensive repair or upgrade of the steering system area in your BMW and need other components from the same group, such as hydraulic lines, steering rack, or fluid reservoir, check out the available parts in the BMW Power steering pumps category.