Land Rover Discovery 4 L319 Electric Handbrake Switch Button AH22-15K850-AC

Land Rover Discovery 4 L319 Electric Handbrake Switch Button is an original control component from the Switches, controls and ignition switches group, designed for Land Rover vehicles. It ensures precise activation of the electric parking brake while maintaining factory ergonomics and consistency with the dashboard.

Specifications and technical data

• SKU: AH22-15K850-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-15K850-AC
• Substitutable numbers: AH22-15K850-AC, AH2215K850AC, LR039618
• Part type: Push Switch
• Category: Switches & Controls

Function and application

The handbrake button in the Discovery 4 L319 model is responsible for controlling the electric parking brake by sending a signal to the appropriate control modules. As a component that is in direct contact with the driver, its efficiency is crucial for operational comfort and the consistent performance of the braking system.

The offered component comes from the line of original Land Rover solutions, which ensures the correct travel, resistance when pressed, and clear tactile feedback. As a result, operating the parking brake remains intuitive and consistent with the vehicle's original design specifications.

Construction and integration with the control system

The button is a part of the cabin control panel and works with the vehicle's electrical installation and parking brake control system. The design intended for the Discovery 4 L319 allows for proper seating in the center console and a secure connection to the vehicle's wiring harness.

The original construction ensures proper fitment with surrounding interior trim elements, which reduces the risk of looseness, rattling, or unwanted vibrations. Using a dedicated button also facilitates the diagnosis of potential faults in the parking brake system, as the operating parameters are consistent with factory settings.

Benefits of using the original button

Using the original handbrake button in the Discovery 4 L319 allows you to maintain the consistency of the control system and avoid problems typical of aftermarket replacements with uncertain specifications. Key advantages include:

• maintaining factory ergonomics of parking brake operation,
• proper cooperation with the vehicle's electronics,
• proper fit to the console and interior elements,
• consistent appearance with other switches in the cabin.

The element from this group is particularly important in vehicles used daily, where consistent operation and a predictable response of the braking system to driver commands are essential.

Product characteristics and condition

The offered button belongs to the Switches, controls and ignition switches category and is intended for Land Rover vehicles, specifically the Discovery 4 L319 model. The product is sourced from dismantling, which allows for the preservation of the original mounting specifications and compatibility with the factory solutions used in the given model.

Choosing a used, original control element is often a beneficial solution for parking brake system repairs, as it enables the restoration of full functionality while maintaining the factory standard of workmanship and fitment.

Expanding the control system in Land Rover

If you are planning a comprehensive repair or upgrade of the cockpit area and control system in your Land Rover and need other elements from the same group, such as function buttons, light switches, or ignition switch components, check out the available parts in the Land Rover switches, controls and ignition switches category.

Knowledge about used premium parts

When selecting used control elements and other components for premium cars, it is worth using reliable sources of information. For example, in the case of brands such as Mercedes-Benz, using original components from dismantling allows for significantly reducing service costs while maintaining a high standard of equipment. You can find more about the cost-effectiveness and specifics of such solutions in the article Used parts for Mercedes – original parts from dismantling.