Power Steering Rack BMW F01 F02 F07 GT Hydro Hydraulic Gear Servotronic 6793196

The BMW F01 F02 F07 GT Hydraulic Steering Rack with Servotronic is a component from the Steering Racks and Housings category, designed for the factory hydraulic power steering system in luxury BMW 7 Series sedans and GT versions. This used, original steering rack ensures proper power steering operation, precise vehicle handling, and correct integration with the Servotronic system.

Specifications and technical data

• SKU: RHD-6793198-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6793198
• Substitutable numbers: 6793198, 32106793198, 6785478, 32106785478
• Category: Gearboxes, Racks & Pinions

Technical Characteristics and Purpose

The hydraulic steering rack with Servotronic function is designed to work with a power steering system based on a hydraulic pump and electronic control of the assistance force. This solution allows for comfortable maneuvering at low speeds and stable, firmer handling during highway driving.

This component is from the range of original BMW parts, which means it maintains factory geometry, correct gear ratio, and compatibility with the steering column and other front suspension components in F01, F02, and F07 GT models.

Servotronic System Construction and Function

The steering rack in this version works with the Servotronic control valve, which regulates hydraulic system pressure based on signals from the vehicle's electronics. Thanks to this:

• power assistance is greater during parking and city maneuvers,
• at higher speeds, the system becomes stiffer, improving directional stability,
• the driver receives clearer feedback from the front axle.

A system configured this way is particularly important in the heavier, longer bodies of the 7 Series and GT, where steering precision and power steering comfort directly impact safety and driving experience.

Benefits of Using an Original BMW Steering Rack

Using a used, original BMW steering rack helps maintain the integrity of the entire drivetrain. Compared to aftermarket alternatives, a factory component offers:

• precise fit to factory mounting points and the steering column,
• correct integration with Servotronic electronics without the need for installation modifications,
• maintenance of the power assistance force and gear ratio characteristics specified by the manufacturer.

For the user, this translates to predictable vehicle behavior, no calibration issues, and a lower risk of malfunctioning driver assistance systems.

Condition, Verification, and Installation

The component is offered as a used part, representing a reasonable compromise between repair cost and maintaining original BMW quality. Before installation, a standard check of the hydraulic system's seals, steering rack play, and the condition of boots and tie rod ends is recommended, in accordance with service procedures for F01, F02, and F07 GT models.

After installing the steering rack, it is necessary to perform a wheel alignment and adapt the steering system in the vehicle's control units to fully utilize the Servotronic system's capabilities and ensure even tire wear.

Extended Offer and Additional Materials

If you are planning a comprehensive service of the steering system in your BMW and are also interested in other components from the Steering Racks and Housings category for this brand, check the available parts in the BMW Steering Racks and Housings category.

If you are considering purchasing used components and want to better understand how to combine savings with attention to your vehicle's style and performance, an article describing a practical approach to choosing parts from the secondary market might be helpful – you can find it here: Used Car Parts for Mini Cooper – A Way to Style and Savings.