Mercedes Vito W639 Front Left Seat Belt is an original part from the seat belts and parts category, designed for installation on the front left driver's side. The black belt ensures a consistent, factory look for the interior and maintains compatibility with the Mercedes vehicle's safety system design.
Specifications and technical data
- SKU: A6398603885
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6398603885
- Substitutable numbers: A6398603885, A 639 860 38 85
- Location on the vehicle: Front, Left
- Color: Black
- Category: Seat Belts & Parts
Intended Use and Fitment for Mercedes Vito W639
The presented front left seat belt for Mercedes Vito W639 has been designed as a component compatible with the factory mounting system and anchor points in this model. Its placement on the vehicle is the front, driver's side, which allows for maintaining the correct tape routing geometry and proper cooperation with the pretensioner and buckle in the car.
The black color of the belt allows for an aesthetic match with most upholstery configurations used in the Vito W639, without interfering with the interior styling. This ensures that replacing a damaged part does not cause visual differences between the driver's side and other seating positions.
Construction, Color Scheme, and Performance Parameters
The belt belongs to the seat belts and parts category, meaning it is an integral element of the vehicle's passive safety system. The construction is based on a durable webbing with appropriate flexibility, cooperating with the retractor and locking mechanism designed for the Mercedes Vito W639 specification.
- Vehicle Placement: Front, Left Side – ensures proper driver protection during driving.
- Black Color – universal, neutral color scheme matching the factory interior finish.
- OEM Construction – maintains the original operating characteristics of the retractor and locking mechanism.
A belt configured in this way allows for maintaining predictable behavior of the safety system during sudden braking or collision, without the need to modify factory mounting points.
Condition, Origin, and Benefits of Using a Used Part
The offered item is a used seat belt, which in practice means a favorable combination of original manufacturing quality with an attractive purchase price. Parts of this type are often chosen for post-accident repairs, fleet renovations, and for restoring a vehicle to full functionality after the safety system has deployed.
- Original Mercedes Brand – maintains compatibility with the factory safety system.
- Real Reduction in Service Costs – particularly important when repairing multiple mounting points simultaneously.
- Support for Eco-Tuning – using recycled parts reduces the carbon footprint associated with vehicle operation.
If you are interested in a broader context of using salvaged components in automotive, it is worth reading the article Eco-Tuning in Practice: How to Increase Performance While Reducing Carbon Footprint with Recycled Parts, which discusses a practical approach to consciously selecting used components.
Application in Service and Operational Safety
Replacing the seat belt in a Mercedes Vito W639 is an important step in any post-accident repair or when mechanical wear of the webbing is detected. Using an original part from the same category allows for:
- maintaining predictable behavior of the safety system in emergency situations,
- maintaining compliance with the vehicle's original design specifications,
- minimizing the risk of installation problems resulting from incompatible aftermarket parts.
Installation by an experienced service center is recommended to verify the correctness of the mounting, the direction of the webbing, and its cooperation with other safety system components.
Other Seat Belts and Parts for Mercedes
If you are also looking for other Mercedes seat belts and parts to expand or repair the safety system in your car, check out our dedicated category: Mercedes Seat Belts and Parts. There you will find a wide selection of components tailored to various models of this brand, making it easier to assemble a complete repair kit.
