Ford Transit Tourneo Custom Mk8 Power Steering Rack Pinion Box Gear BK31-3200-DE

Ford Transit Tourneo Custom Mk8 Power Steering Rack Pinion Box Gear is an original power steering system component designed for vehicles equipped with an integrated rack and pinion steering gear with power assistance. This used part from the Steering gears and housings category allows for a technical, cost-effective, and factory-compliant repair of the steering system without the need for aftermarket replacements of unknown origin.

Specifications and technical data

• SKU: RHD-BK31-3200-DE
• Mark: Ford
• Condition: Used
• OEM Part Number: BK31-3200-DE
• Substitutable numbers: BK31-3200-DE, BK313200DE
• Part type: Steering Rack
• Category: Gearboxes, Racks & Pinions

Purpose and function in the steering system

The presented steering gear is responsible for precisely transferring movement from the steering column to the front wheels while working in conjunction with the power steering system. The rack-and-pinion design ensures predictable vehicle response to steering input, which translates into stable handling, especially in commercial and passenger-commercial vehicles such as the Transit Tourneo Custom Mk8. By using an original component, the factory steering ratio, steering resistance, and compatibility with other system elements—such as the pump or electric power steering, sensors, and tie rods—are maintained.

Construction and advantages of the original Ford steering gear

The steering gear belongs to the Steering gears and housings category, meaning it includes both the rack mechanism and the housing adapted for installation at factory chassis mounting points. The original design ensures:

• precise fitment for the Ford Transit Tourneo Custom Mk8 chassis,
• proper cooperation with factory tie rods and steering ends,
• maintenance of the clearances and operating ranges specified by the manufacturer,
• compatibility with factory safety systems (e.g., ESP, ABS, electronic stability control systems). The used Ford steering gear is a solution that helps maintain the integrity of the entire suspension system, reducing the risk of wheel alignment issues, excessive tire wear, or incorrect vehicle response to steering input.

Condition, verification, and installation aspects

The item is offered as a used part, which in practice represents a favorable compromise between repair costs and maintaining original build quality. This type of steering gear is particularly attractive for fleets, commercial vehicles, and heavily used cars where reliability and consistent operating parameters are essential. Before installation, a standard workshop procedure is recommended, including checking for leaks, operating clearances, and the condition of boots and mounts. A correctly installed steering gear restores proper vehicle handling, reduces steering wheel vibrations, and ensures predictable vehicle behavior in various road conditions.

Benefits of using an original steering gear

Using an original steering gear in a Ford Transit Tourneo Custom Mk8 offers a range of practical benefits:

• consistency with the factory suspension design – no need for adaptations or modifications,
• easier future diagnostics due to the preservation of the original design,
• ability to utilize existing service documentation and manufacturer procedures,
• reduced risk of malfunctions in power steering and stability control systems. For users who prioritize predictable handling and wish to keep the vehicle in a configuration close to factory specifications, choosing an original steering gear is a technically sound and long-term cost-effective solution.

Related Ford steering system components

If you are planning a comprehensive repair or upgrade of the steering area in your Ford and need other components from the same group, such as other gears, housings, or mounting elements, check out the available parts in the Ford steering gears and housings category.