BMW E90 E91 E92 E93 335i Power Steering Pump Petrol N54 Oil Unit 6779244

BMW E90 E91 335i N54 Power Steering Pump 6779244 is an original hydraulic system component designed for BMW models with gasoline engines, ensuring stable and predictable steering system operation. Thanks to its factory OEM design, the pump works with other components without requiring modifications, which facilitates servicing and reduces the risk of operational issues. This is a practical solution for users expecting confident vehicle handling and consistency with factory specifications.

Specifications and technical data

• SKU: 6779244-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6779244
• Substitutable numbers: 6779244, 32416779244, 4044439, 32414044439, 4042624, 32414042624
• Fuel type: Petrol
• Part type: Power Steering Pump
• Category: Power Steering Pumps

Purpose and Compatibility with the Steering System

The presented power steering pump is a hydraulic system component responsible for generating working pressure for the steering rack in BMW 3 Series E90/E91 models with the N54 gasoline engine in the 335i version. Using a dedicated pump allows for maintaining proper system operating parameters, such as power assistance force, steering wheel smoothness, and stability at higher speeds. Proper matching to the specific engine-body configuration minimizes the risk of incorrect installation and accelerated wear of other components.

Technical Characteristics and Role in the Vehicle

The power steering pump in this BMW model works with the gasoline engine, utilizing mechanical drive to generate pressure in the hydraulic system. It is responsible for:

• maintaining adequate fluid pressure in the high-pressure lines,
• ensuring light, predictable steering operation during maneuvering,
• stable steering system performance during dynamic driving,
• reducing mechanical loads on the steering rack.

Thanks to its factory design, the pump is optimized for the N54 engine characteristics, which translates to consistent operation of the entire steering system and vehicle comfort. Power Steering Pump Category includes elements of crucial importance for safety and driving precision, therefore selecting the correct model is significant in the repair process.

Condition, Origin, and Benefits of Using OEM Parts

The offered pump comes from the BMW OE parts group, which means adherence to factory manufacturing standards and compliance with the manufacturer's technical documentation. Original power steering system components are designed for long-term cooperation with the steering rack, lines, and fluid reservoir, which reduces the risk of leaks and improper system operation. The used condition allows for economical repair while maintaining a design consistent with the factory project, which is particularly important for demanding engines like the N54.

Professional Selection by OEM and Interchangeable Numbers

The power steering pump has an assigned OEM part number and a set of interchangeable numbers, which facilitates precise identification and selection for a specific BMW 3 Series model. In workshop practice, using manufacturer designations helps avoid compatibility issues, such as differences in mounting points, connector diameters, or operating characteristics. For users and mechanics who want to deepen their knowledge on selecting and diagnosing hydraulic and fuel system components, the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses, among other things, pump operating principles and the importance of OEM numbers in the service process, will be useful.

Practical Tips for Purchasing a Used Power Steering Pump

When choosing a used power steering pump for a BMW, it is worth paying attention to compatibility with manufacturer designations, fuel type, and body generation. It is also crucial to check if the selected component comes from the same engine family, which reduces the risk of design differences. Additional tips for safely purchasing used components, including verifying numbers and assessing repair cost-effectiveness, can be found in the guide: No More Wrong Purchases! How to Professionally Select Used Car Parts, which discusses practical methods for selecting parts from the aftermarket.

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