Ford Focus Mk3 Tailgate Boot Lock Latch Mechanism Actuator 8M51-R442A66-AC

Ford Focus Mk3 Tailgate Boot Lock Latch Mechanism Actuator is a factory-made component of the tailgate closing system, belonging to the Locks and latches category. It ensures secure locking of the tailgate, proper integration with the vehicle's electrical system, and stable retention of the tailgate in the closed position. This solution is designed for users who expect a proven design and reliable operation of the rear body section.

Specifications and technical data

• SKU: 8M51-R442A66-AC
• Mark: Ford
• Condition: Used
• OEM Part Number: 8M51-R442A66-AC
• Substitutable numbers: 8M51-R442A66-AC, 8M51R442A66AC, 1570448
• Location on the vehicle: Rear
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock mechanism is a component mounted in the rear body section, responsible for the physical locking of the tailgate in the Ford Focus Mk3. A properly functioning lock:

• keeps the tailgate in a stable position while driving,
• prevents the trunk from opening uncontrollably,
• enables proper cooperation with the factory opening and closing system.

Thanks to the use of the original Ford design, the mechanism maintains the correct mounting geometry and appropriate operating characteristics, which translates into secure tailgate closing and predictable behavior of the component in daily use.

Construction and fitment for Ford Focus Mk3

The tailgate lock has been designed specifically for the Ford Focus Mk3 platform, which means it fits factory mounting points and is compatible with the vehicle's standard wiring harness. The mechanism's construction includes:

• a lock housing with a locking system,
• components that interact with the tailgate striker,
• an operating unit adapted for operation in the rear body zone.

This solution allows for trouble-free replacement of a damaged lock without the need for body modifications or additional component adjustments.

Performance characteristics and benefits

The tailgate lock mechanism for the Ford Focus Mk3 has been developed as a component with stable operation under typical operating conditions. Key benefits of using this lock include:

• maintaining the factory functionality of the tailgate,
• proper cooperation with the existing vehicle locking system,
• the ability to restore correct locking after a failure of the previous component.

As a part from the Locks and latches group, this mechanism is an essential safety component – it affects the convenience of using the trunk and reduces the risk of the tailgate opening accidentally while driving.

Condition and service application

The offered tailgate lock is a used part, which makes it an attractive service solution for users looking for a technically sound component on a reasonable budget. This type of part allows for a quick replacement of a damaged mechanism and restoration of full tailgate functionality without the need to invest in a new subassembly.

In practice, this means the possibility of effective vehicle repair in situations such as problems with closing the tailgate, failure to lock, or mechanical damage to the existing lock.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the tailgate closing area in your Ford and need other elements from the same group, such as additional latches, closing mechanisms, or related subassemblies, check out the available parts in the Ford Locks and latches category.

When planning broader service work, it is also worth familiarizing yourself with the general principles of selecting used components for a vehicle – practical tips on assessing the cost-effectiveness of purchasing second-hand parts can be found in the article Used gearbox – when is it worth it and what you need to remember, which discusses key aspects of compatibility and the approach to the regeneration of mechanical elements.