Land Rover Discovery L550 Steering Column Switch Cluster Ring FK72-13N064-HB

Land Rover Discovery L550 Steering Column Clock Spring is a specialized component from the Steering Columns group, responsible for a safe and stable electrical connection between the steering wheel and the vehicle's wiring system. It enables the correct operation of steering wheel buttons, the horn, and other functions by maintaining circuit continuity as the steering wheel turns. This is a precision component designed for use in Land Rover vehicles.

Specifications and technical data

• SKU: FK72-13N064-HB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-13N064-HB
• Substitutable numbers: FK72-13N064-HB, FK7213N064HB, LR042311, DPLA3F974AA, DPLA-3F974-AA
• Part type: Steering Column
• Category: Steering Columns

Purpose and Function in the Steering System

The steering column clock spring in the Land Rover Discovery L550 is responsible for transferring electrical signals between the stationary part of the column and the rotating steering wheel. Its design ensures a stable connection for circuits such as steering wheel function controls, the horn, and safety circuits, without the risk of wire abrasion during repeated steering wheel turns.

The precise routing of the ribbon cable within the housing minimizes mechanical stress, leading to predictable steering system operation and correct communication with the vehicle's electronic modules. This is particularly important in modern designs where the steering column is integrated with extensive control electronics.

Compatibility and Identification Parameters

The offered clock spring is a component intended for Land Rover vehicles, belonging to the Steering Columns group, which simplifies selecting the correct component for steering system repairs. The part has a dedicated OEM number and assigned replacement numbers, allowing for unambiguous identification in service catalogs and parts selection systems, as well as verification of compatibility with a specific vehicle configuration.

This allows a mechanic or user to quickly check if a particular clock spring is suitable for use in a given Discovery L550 model, minimizing the risk of purchasing an incompatible part and reducing vehicle downtime.

Performance Characteristics and Application Benefits

As a component integrated with the steering column, the clock spring operates under demanding conditions – with continuous steering wheel movements and in the vicinity of other mechanical and electronic components. Using a dedicated component from the same design group ensures:

• correct cooperation with the vehicle's steering system and electronics,
• proper wire routing within the clock spring housing,
• stable electrical connection throughout the full range of steering wheel rotation,
• reduced risk of communication errors and warning lights related to the steering system.

This solution is particularly beneficial for repairs where maintaining the original operating logic of safety and comfort systems is required, without the need for wiring modifications.

Component Condition and Service Application

The steering column clock spring is offered as a used part, allowing for economical repair of the steering system while maintaining compliance with the original manufacturer's specifications. Such components are often chosen in situations where only the clock spring section is damaged, and other parts of the steering column remain functional.

Replacing the clock spring is a typical service procedure when problems arise with the operation of steering wheel buttons, the horn, or error messages related to the steering system. Using the correct part from the Steering Columns group restores full functionality without interfering with other components.

Further Knowledge and Related Part Selection

To better understand the role of the clock spring in the entire system and the dependencies between the steering column, power steering, and vehicle electronics, it is worth consulting the guide: Steering System and Power Steering – How it Works and What Fails?. The article discusses the principles of operation of the steering system, common fault symptoms, and examples of parts that most frequently require replacement.

If you are planning a comprehensive repair or upgrade of the steering system area in your Land Rover and need other parts from the same group, such as column housings, intermediate shafts, or additional modules integrated with the column, check the available parts in the Land Rover Steering Columns category.