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

Power Steering Pump BMW E90 E91 E92 E93 335i Petrol N54 Oil Unit is an original steering system component designed for petrol engine models, ensuring stable system pressure and precise power steering operation. Thanks to the factory BMW design, the pump maintains proper operating parameters, which translates into confident handling and predictable steering response. This is a solution for users looking for parts with proven specifications, tailored to the characteristics of the N54 unit.

Specifications and technical data

• SKU: 6779244-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6779244
• Substitutable numbers: 6779244, 32416779244, 4044439, 32414044439, 4042624, 32414042624, KD
• Fuel type: Petrol
• Category: Power Steering Pumps

Purpose and compatibility with the N54 unit

The presented Power Steering Pump BMW E90 E91 E92 E93 335i Petrol N54 Oil Unit has been designed with the specific loads generated by the six-cylinder turbocharged petrol engine in mind. The steering system in these models requires stable hydraulic supply to maintain smooth operation during dynamic driving and low-speed maneuvering.

The pump works with a petrol-powered system, which is important when selecting engine accessories and configuring the entire front powertrain. Using parts from the same BMW design family reduces the risk of issues with fitting hoses, mounts, and pulleys.

Technical characteristics and role in the steering system

The pump is responsible for generating the appropriate pressure in the power steering system, which enables light, predictable steering operation throughout the entire rotation range. A correctly selected component:

• ensures stable operating pressure in hydraulic lines,
• reduces noise and vibrations transmitted to the steering column,
• supports smooth system operation at high engine speeds,
• reduces mechanical load on other power steering components.

By maintaining factory geometry and flow parameters, the Power Steering Pump BMW E90 E91 E92 E93 335i Petrol N54 Oil Unit allows for maintaining handling characteristics consistent with the manufacturer's assumptions – without excessive stiffening or "floating" of the steering wheel.

Condition, origin, and benefits of using a used part

The offered pump comes from a group of used original BMW components, which means maintaining a design consistent with the manufacturer's factory project. In practice, this translates into proper fitment to mounts, compatibility with factory hoses, and correct cooperation with other steering system components.

Using a used power steering pump is a frequently chosen solution for maintenance repairs when the priority is combining reasonable costs with maintaining the original technical specification. This type of part allows for restoring proper system operation without the need for interfering with the vehicle's construction.

Selection by numbers and compatibility with the vehicle system

The pump has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification and selection for a specific BMW 3 Series configuration. When matching, it is worth using the manufacturer's markings, service documentation, or the VIN to confirm full compatibility with a given body and engine version.

For users who want to deepen their knowledge about the selection of power supply elements and engine accessories, a guide on fuel systems may be helpful – more information can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where, among other things, the principles of identifying parts by OEM numbers are discussed.

System expansion and other BMW power steering pumps

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

Summary

Power Steering Pump BMW E90 E91 E92 E93 335i Petrol N54 Oil Unit is a functional solution for drivers who want to restore the proper operation of the power steering system in a car with a petrol engine. The original BMW design, compatibility with the N54 unit, and the ability to verify by manufacturer numbers make it a practical choice for steering system repairs focused on maintaining factory handling characteristics.