BMW 5 6 Series 2 E60 E61 M5 E63 E64 M6 Hydro Power Steering Rack Gear Servotron

BMW 5 6 Series 2 E60 E61 M5 E63 E64 M6 Hydro Power Steering Rack Gear Servotron is an original steering system component, designed specifically for high-end BMW models. Thanks to its precise construction and fitment to the factory system, it ensures stable handling, predictable steering response, and comfortable power steering operation at various speeds. This solution is intended for users who wish to maintain the factory handling characteristics of their BMW.

Specifications and technical data

• SKU: rhd-2283355-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2283355
• Substitutable numbers: 32102283768, 2283768, 32102283643, 2283643, 32102283353, 2283353, 32102282759, 2282759, 32102283260, 2283260, 2283355, 7851 501 233
• Weight: 150
• Category: Gearboxes, Racks & Pinions

Purpose and compatibility

The hydraulic steering rack with Servotronic function has been developed for the sports versions of the BMW 5 and 6 Series, E60, E61, E63, and E64 generations, including the M5 and M6 variants. The design is adapted to the suspension parameters and weight of these models, which allows for maintaining proper geometry and the direct, confident handling characteristic of BMW. Using an original steering rack from this model group reduces the risk of fitment issues, play, or leaks typical of low-quality aftermarket replacements.

Construction and operation of the Servotronic system

The steering rack belongs to the Steering racks and housings group and works with the hydraulic power steering system and Servotronic control. This solution allows for variable steering assistance depending on the vehicle speed – the steering wheel turns lightly when maneuvering in a parking lot, while at higher speeds, the system becomes noticeably stiffer, which improves driving stability. This type of construction is particularly beneficial in the powerful M5 and M6 versions, where the precision of the steering system's response is crucial for safety and vehicle control.

Benefits of using an original BMW steering rack

Using an original steering rack in a BMW 5 or 6 Series provides a number of practical benefits:

• preservation of factory handling characteristics and power steering operation,
• proper cooperation with the Servotronic control electronics,
• correct fitment to the steering column and suspension components,
• reduced risk of fluid leaks and unwanted play in the system.

Additionally, the steering rack has an assigned OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration and minimizes the risk of selecting the wrong component. This is particularly important for versions equipped with advanced traction and stability control systems, which require consistent operation with the steering system.

Condition, origin, and installation aspects

The offered steering rack is a used item, sourced from a dismantled BMW vehicle. This type of part allows for an economical repair of the steering system while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard check of tightness, play on the rack, and the condition of the boots and hoses, as well as to replace the power steering fluid in accordance with service recommendations.

The steering rack has a specific weight, which should be taken into account when planning installation and transport – it is recommended to use appropriate lifts or workshop stands. After installation, it is necessary to set the wheel geometry and perform system adaptation (if required by the specific model) to fully utilize the capabilities of the Servotronic system and avoid uneven tire wear.

BMW steering system expansion

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 additional steering racks, housings, or related components, check the available parts in the BMW steering racks and housings category.

To better take care of the durability of the power unit in your car, it is also worth familiarizing yourself with practical tips regarding the operation of the cooling system and the impact of temperature on the engine – detailed information can be found in the article Engine cooling system – overheating, repair, and used radiators.