Land Rover Discovery 2 L318 Cruise Control Switch Button YUH100370

Land Rover Discovery 2 L318 Cruise Control Switch Button is an original component from the Switches, controls and ignition locks group, designed for precise operation of the speed control function in the Discovery 2 model. This used OEM component ensures proper compatibility with the factory electrical installation and vehicle control logic, which translates into stable cruise control operation and driving comfort on longer journeys.

Specifications and technical data

• SKU: YUH100370
• Mark: Land Rover
• Condition: Used
• OEM Part Number: YUH100370
• Substitutable numbers: YUH100370, 1H2Z9C888BA
• Part type: Switch Assembly
• Category: Switches & Controls

Function and application of the cruise control switch

The cruise control switch in the Discovery 2 L318 is responsible for transmitting control signals to the system in charge of maintaining a set speed. A correctly selected OEM component guarantees:

• consistency with the vehicle's factory control software,
• proper electrical characteristics of contacts and circuits,
• appropriate ergonomics for the driver.

As a result, the cruise control system reacts predictably to commands for switching on, switching off, and changing speed, which increases the convenience of driving on highways.

Compatibility with Land Rover Discovery 2 L318

The offered switch is dedicated to the Land Rover Discovery 2 L318 generation, which means it is a perfect match in terms of design, electrical specifications, and mounting. Using an original Land Rover solution minimizes the risk of communication issues within the vehicle's installation and eliminates the need for modifying wiring harnesses or mounts.

For workshops and users, this means shorter installation time, a predictable final result, and the preservation of the factory operating parameters of the cruise control system.

Characteristics of the control element

The cruise control switch belongs to the Switches, controls and ignition locks group, i.e., components responsible for direct communication between the driver and vehicle systems. In practice, this means:

• precise contact operation in conditions typical for the interior of an off-road vehicle,
• logic of positions and functions designed by the manufacturer, facilitating intuitive operation,
• compatibility with factory electrical connectors of the Discovery 2.

The used OEM component retains its original design, which is important for diagnostics and potential integration with other vehicle systems.

Practical benefits of using a used OEM part

Using an original cruise control switch in a used condition allows for cost control while maintaining factory specifications. Compared to aftermarket replacements:

• it is easier to predict the system's behavior in the long term,
• compliance with Land Rover service documentation is maintained,
• computer diagnostics based on factory procedures proceed without additional complications.

For owners and workshops specializing in the Land Rover brand, this is a solution that allows the vehicle to remain consistent with the manufacturer's original configuration.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the cruise control zone and other functions in your Land Rover and need other elements from the same group, such as levers, buttons, or control modules, check the available parts in the Land Rover Switches, controls and ignition locks category.

When working with systems responsible for driving safety, such as brakes or driver assistance systems, it is worth using proven component selection procedures. Detailed tips on the safe selection of used brake system components can be found in the article "Second-hand brake system: how to safely choose discs, calipers, and ABS?", which may also be helpful as a reference point when assessing the condition of other used subassemblies.

If you want to reduce vehicle downtime in the workshop and optimize costs, it is also worth reading the material on the impact of the availability of used OEM parts on repair time, which shows how the quick selection of the right control element translates into efficient workshop order fulfillment.