Ford Focus Mk3 Rear Bench Seatbelt Seat Belt Left N/S Side BM51-611B68-AE

Ford Focus Mk3 Rear Bench Seatbelt Seat Belt Left N/S Side is an original component from the Seat belts and parts category, designed for installation on the rear left side of the vehicle. It ensures proper passenger restraint on the rear bench, supporting the operation of passive safety systems and maintaining compliance with the factory Ford design.

Specifications and technical data

• SKU: BM51-611B68-AE3JA6
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-611B68-AE3JA6
• Substitutable numbers: BM51-611B68-AE3JA6, BM51611B68AE3JA6, BM51-611B68-AE, BM51611B68AE, BM51-611B68-AH, BM51611B68AH, 1913152
• Location on the vehicle: Rear, Left
• Part type: Seat Belt
• Category: Seat Belts & Parts

Purpose and function in the vehicle

The presented seatbelt has been designed specifically for the rear left part of the Ford Focus Mk3 cabin. As a component of the passenger restraint system, it is responsible for stably holding the person sitting in the back during driving, sudden braking, or collisions, working in conjunction with the factory body mounting points. Thanks to the fitment for the specific body model, the correct belt routing angles, retractor position, and anchoring points are maintained, which translates into predictable safety system performance and proper integration with other interior elements.

Construction and mounting fitment

The rear left seatbelt for the Ford Focus Mk3 is constructed as a complete solution mounted in the rear bench area on the driver's side. The used retractor mechanism is adapted to the body geometry, and the mounting points correspond to the factory assembly holes, which facilitates service and replacement of the damaged element. Such fitment allows for:

• maintaining the factory belt routing position relative to the backrest and seat,
• proper cooperation with seat mounts and upholstery,
• reducing the time required for assembly and disassembly of the element.

Benefits of using an original seatbelt

Using an original seatbelt in the Ford Focus Mk3 allows for maintaining the consistency of the entire passenger protection system. This element has been designed for a specific body structure, thanks to which it:

• ensures predictable operation of the locking mechanism in typical road situations,
• maintains proper belt tension while driving,
• minimizes the risk of incorrect belt positioning on the passenger's body. For the user, this means greater confidence that the passive safety system operates according to the vehicle manufacturer's specifications, and replacing a damaged element does not introduce unwanted changes to the interior construction.

Application in service and post-accident repairs

The rear left seatbelt for the Ford Focus Mk3 is particularly useful for post-accident repairs, post-break-in inspections, and in cases of damage to the retractor mechanism or the belt itself. Replacing it with an element compliant with the factory specification allows for restoring the full functionality of the safety system without the need to modify the seat or body structure. In service practice, such a component enables efficient restoration of the vehicle's original technical condition, which is important both for user safety and for the subsequent assessment of the car, e.g., during sale or further fleet operation.

Expanding the safety system in a Ford

If you are planning a comprehensive repair or upgrade of the rear bench passenger safety zone in your Ford and need other elements from the same group, such as additional belts, tensioners, or mounts, check the available parts in the Ford seat belts and parts category.

Knowledge and operation of used parts

When selecting and installing used safety system components, it is worth paying attention to proper operation and technical condition checks. Practical tips on longer and trouble-free operation of dismantled components, including elements mounted within the vehicle interior, can be found in the article How to extend the life of used car parts?. For a comparison of the philosophy of using original parts in different brands and designs, as well as the role of OEM components in maintaining the vehicle's character, the blog post Classic Mini vs modern MINI – how the construction has changed and which original Mini parts help preserve their character may also be helpful, as it shows the importance of proper component selection in the context of safety and structural consistency.