Steering Rack BMW F20 F21 F30 F31 Electric Power Steering Box Gear RB 6889112

Steering Rack BMW F20 F21 F30 F31 Electric Power Steering Box Gear is an original steering system component designed for 1 and 3 series models with electric power steering. Thanks to its precise construction, it ensures stable handling, predictable steering response, and seamless integration with the vehicle's electronic systems. This solution is dedicated to professional steering system repairs in BMW vehicles.

Specifications and technical data

• SKU: rhd-6889112
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6889112
• Substitutable numbers: 6889112, 32106889112, 6859250, 32106859250, 6863716, 32106863716, 6886298, 32106886298, 6870461, 32106870461, 6868889, 32106868889, 6863468, 32106863468, 6861509, 32106861509, 6864270, 32106864270, 6857285, 32106857285, 6854890, 32106854890, 6877776, 32106877776
• Category: Gearboxes, Racks & Pinions

Technical characteristics and intended use

The offered steering rack is a component from the Steering racks and housings category, designed to work with electric power steering in selected BMW F-series models. The construction, integrated with an electric motor and control electronics, enables precise steering assistance, which translates into confident handling both in city traffic and at higher speeds.

The product comes from the BMW line, which ensures the maintenance of factory operating parameters, geometry, and compatibility with factory safety systems and driver assistants, if present in the vehicle.

Compatibility and interchangeable numbers

The steering rack has been developed as an OEM component with an assigned part number and a set of interchangeable numbers, which facilitates the selection of the correct component for a specific body version and steering system. The presence of multiple reference numbers allows this rack to be used as a replacement in various factory configurations within the same model family.

Before purchasing, it is recommended to compare the part number and interchangeable numbers with the vehicle data to ensure full compatibility with the steering column, mounts, and electrical wiring. This approach minimizes the risk of installation problems and guarantees proper cooperation with the car's electronics.

Condition, functionality, and service application

The offered steering rack is a used component, sourced from dismantling, intended for reinstallation in a vehicle after prior verification by a mechanic. This type of part is a particularly attractive solution in the case of post-accident repairs, mechanical damage to the rack, or electric power steering failure, when a complete assembly replacement is required.

Choosing an original used BMW steering rack allows you to maintain the factory characteristics of the steering system while reducing costs compared to a new component. It is a practical solution for workshops specializing in the BMW brand and users looking for parts with a proven design.

Benefits of using an original BMW steering rack

• Factory fit – maintaining the original geometry and mounting points in the BMW F20, F21, F30, F31 body.
• Consistent cooperation with electric power steering and the vehicle's electronic systems.
• The ability to use a wide pool of interchangeable numbers when selecting parts for a specific car version.
• A solution suitable for professional steering system repairs in independent and specialized service centers.

Additional information and related items

If you are planning a comprehensive repair or upgrade of the steering zone in your BMW and need other elements from the same group, such as tie rods, ends, or rack housings, check the available parts in the BMW steering racks and housings category.

When selecting used steering and suspension components, it is worth paying attention to the design differences between standard and sports versions, as well as the specific operation of the suspension and power steering. This issue is discussed in more detail in the article Standard vs. sports suspension – design differences and is it worth buying used suspension parts?, which helps to consciously plan repairs and upgrades based on used components.