Steering Rack BMW F20 F21 F30 F31 Power Steering Box Gear RM Motor 6867851

The BMW F20 F21 F30 F31 Steering Rack is an original, used power steering rack designed for installation in popular BMW 1 Series and 3 Series models. This component is responsible for precisely transferring steering wheel movement to the wheels, ensuring stable handling, predictable suspension response, and comfortable maneuvering in everyday use.

Specifications and technical data

• SKU: rhd-6867851
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6867851
• Substitutable numbers: 6867851, 32106867851, BG
• Category: Gearboxes, Racks & Pinions

Technical Characteristics and Application

The Steering Rack BMW F20 F21 F30 F31 Power Steering Box Gear RM Motor 6867851 belongs to the group of components responsible for steering direction, operating within a power-assisted system. The rack's design was engineered by BMW to maintain correct suspension geometry, provide linear steering response, and ensure appropriate gear ratios tailored to the characteristics of the F20, F21, F30, and F31 models.

As part of the Steering Racks and Housings category, this component works in conjunction with the steering column, tie rods, and ends, forming a cohesive system responsible for vehicle guidance. Its original origin ensures compatibility with factory mounting points and power steering system parameters.

Benefits of Using an Original BMW Steering Rack

Installing an original BMW steering rack to replace a worn-out component allows you to retain the vehicle's original driving characteristics. Key advantages of this solution include:

• maintaining predictable steering behavior and driving stability,
• proper integration with the factory power steering system,
• compatibility with standard mounting points and suspension components,
• no need for structural modifications during installation.

This ensures the driver receives a steering system that operates close to its factory performance, which is crucial for both driving comfort and safety.

Condition, Origin, and Replacement Numbers

The offered steering rack is a used part, originating from an original BMW system. The product has an assigned OEM part number and interchangeable numbers, which facilitate compatibility verification with specific vehicle configurations. This allows for precise selection of the steering rack for a given vehicle, minimizing the risk of incompatibility.

Prior to installation, a standard inspection of the steering system is recommended, including the condition of tie rods, ends, and suspension geometry, to fully leverage the potential of the replaced steering rack and achieve consistent vehicle behavior on the road.

Selection and Installation in BMW F Series Vehicles

The steering rack offered here has been designed to work with the BMW F Series steering system in the F20, F21, F30, and F31 versions. When selecting a part, it is advisable to consider:

• body generation compatibility (F Series),
• the type of power steering system used,
• the suspension configuration of the specific model.

A correctly selected steering rack allows for near plug-and-play installation, maintaining factory mounting points and integration with existing steering system components.

If you are planning a comprehensive repair or upgrade of the steering system area in your BMW and require other parts from the same group, such as columns, housings, or additional mechanisms, check the available parts in the BMW Steering Racks and Housings category.

Why Choose a Used OEM Part

For components like a steering rack, choosing a used OEM part often means better fitment and more predictable system behavior compared to many aftermarket replacements. An original component was designed specifically for the given model, which translates to seamless operation with other sub-assemblies.

If you are considering whether to opt for a used original part or an aftermarket alternative, a practical guide may be helpful: 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement. You will find specific arguments and examples there to help you make a decision.