Range Rover Sport L320 Power Steering Rack 3.0 TDV6 Diesel 6H12-3K748-FA

Range Rover Sport L320 Power Steering Rack 3.0 TDV6 Diesel is an original Land Rover steering system component designed for diesel-powered vehicles. It ensures precise transmission of steering input to the wheels, which translates into stable handling and predictable vehicle behavior during daily operation.

Specifications and technical data

• SKU: RHD-LR028451
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR028451
• Substitutable numbers: LR028451, LR031745, 7H323504BA, 7H32-3504-BA, 6H123K748FA, 6H12-3K748-FA
• Fuel type: Diesel
• Part type: Steering Rack
• Category: Gearboxes, Racks & Pinions

Purpose and technical specifications

The presented steering rack has been designed specifically for the Range Rover Sport L320 model with the 3.0 TDV6 diesel engine. The construction is adapted to the loads typical for a heavier, off-road body and for operation with the power steering system in four-wheel-drive vehicles. The component belongs to the Steering racks and housings group, which means it is responsible for both the proper steering ratio and for maintaining adequate rigidity and protecting the working mechanism from external contaminants.

Benefits of using an original Land Rover steering rack

Using an original steering rack dedicated to the Range Rover Sport L320 allows for maintaining factory vehicle handling parameters. Properly selected gear ratios, geometry, and integration with the power steering system ensure:

• consistent, predictable steering response,
• driving stability at higher speeds,
• appropriate power assistance during parking maneuvers,
• proper cooperation with the suspension and drivetrain in diesel engine versions. By maintaining factory specifications, the steering rack supports the correct operation of active safety systems, such as electronic stability control, which rely on precise steering angle control.

Condition, verification, and fitment

The offered steering rack is a used component, which allows for an economical repair of the steering system while maintaining the original design. Before installation, a standard check of tightness, play, and the condition of the boots is recommended to ensure long-term and trouble-free operation in demanding road conditions. For proper part selection, it is worth paying attention to compatibility with the diesel engine version and the specifications of the Range Rover Sport L320 model. The product has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems.

Application in the vehicle's steering system

The steering rack in the Range Rover Sport L320 is responsible for key functions in the area of vehicle handling:

• transferring torque from the steering column to the front wheel knuckles,
• ensuring the appropriate gear ratio for comfort and steering precision,
• cooperation with hydraulic or electro-hydraulic power steering,
• maintaining system stability under variable front axle loads. A well-selected and functional steering rack has a direct impact on driving safety, especially in heavier off-road/on-road vehicles, where the steering system operates under higher loads than in typical passenger cars. If you are planning a comprehensive repair or upgrade of the steering system area in your Land Rover and need other elements from the same group, such as steering rack housings, mounting elements, or additional steering system components, check the available parts in the Land Rover steering racks and housings category. To compare the characteristics of sports drivetrains and chassis, and to better understand the structural differences between standard and sports versions, you can read the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of engine, brake, and suspension modifications on the selection of appropriate spare parts.