Ford Focus ST Mk2 Rear Seat Belt Buckle Catch Clip Left N/S 6M5Y-A613K21-BA

Ford Focus ST Mk2 Rear Seat Belt Buckle Catch Clip Left N/S is an original component from the Seat belts and parts group, designed for installation on the rear left side of the vehicle. It offers a factory fit for Ford's design, which facilitates service and restores the full functionality of the passenger safety system.

Specifications and technical data

• SKU: 6M5YA613K21AA
• Mark: Ford
• Condition: Used
• OEM Part Number: 6M5YA613K21AA
• Substitutable numbers: 1420541, 6M5YA613K21AA, 6M5Y-A613K21-AA
• Location on the vehicle: Rear, Left
• Part type: Seat Belt Clip
• Category: Seat Belts & Parts

Purpose and function of the seat belt buckle

The rear left seat belt buckle in the Ford Focus ST Mk2 is responsible for secure belt fastening and proper cooperation with the pretensioner and retractor. This component is crucial for keeping the belt in a stable position during driving and in emergency situations, ensuring the proper operation of the passive safety system. The placement on the vehicle on the rear left side allows for precise alignment with factory mounting points, without the need for modifications or adaptations. As a result, the buckle maintains compatibility with the original interior geometry and the standard rear seat upholstery.

Construction and fit for Ford Focus ST Mk2

The offered buckle has been designed specifically for the ST Mk2 version, which translates into the appropriate length, angle of setting, and shape of the latch socket. The construction is compatible with the factory seat belt tongue used in this model, which eliminates the risk of looseness, accidental unfastening, or incorrect engagement of the mechanism. The original origin from the Ford brand means maintaining manufacturer standards in terms of durability, wear resistance, and proper cooperation with other elements of the safety system. This is particularly important for cars with a more dynamic character, such as the Focus ST, where stable passenger restraint is of great importance.

Benefits of using an original used buckle

Choosing an original, used seat belt buckle is a solution that allows you to combine technical installation correctness with reasonable repair costs. The OEM component ensures proper fitment with factory mounts, while simultaneously allowing you to avoid problems typical of cheap replacements, such as inaccurate latch operation or incompatibility with the standard belt. By using a part from the same construction group, you maintain the consistency of the entire safety system, which is important both for daily use and for potential technical inspections or post-accident assessments.

Application in repairs and upgrades

The rear left buckle will work well both for a typical replacement of a damaged element after a collision, and when completing the interior after disassembly or modifications. Thanks to the factory fit, the installation is predictable, and the risk of incorrect operation of the latch mechanism is limited. If you are planning a comprehensive repair or upgrade of the rear seat passenger safety zone in your Ford and need other elements from the same group, such as retractors, pretensioners, or complete seat belts, check the available parts in the Ford seat belts and parts category.

More on optimizing repair costs

When selecting safety components for sports cars and popular models, it is worth considering the relationship between costs, durability, and the availability of original used parts. It may be helpful to analyze how different designs affect the service budget and vehicle operation – this is discussed in more detail in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which shows a practical approach to repairs using dismantled parts. If you are also interested in the environmental aspect and want to better understand how reusing original components affects the carbon footprint, it is worth reading the material Sustainable automotive: How buying original used parts reduces the carbon footprint and protects the environment?, which discusses the benefits of choosing used parts in the context of ecology.