Mercedes W204 Seat Belt Passeger Side Left N/S Safety Belt Black A2048601786

Mercedes W204 Front Left Seat Belt Black A2048601786 is an original part from the seat belts and parts category, designed for installation on the front left side of the vehicle. The black color allows for a consistent match with most factory Mercedes-Benz interiors, maintaining aesthetics and functionality in line with the manufacturer's standard.

Specifications and technical data

• SKU: A2048601786-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048601786
• Substitutable numbers: A2048601786, A 204 860 17 86, 620380300
• Location on the vehicle: Left
• Color: Black
• Category: Seat Belts & Parts

Application and Fitment for Mercedes W204

The presented seat belt has been designed specifically for W204 models, intended for installation on the front left seat. The construction, in line with factory Mercedes-Benz solutions, ensures proper belt routing, correct retractor operation, and compatibility with factory mounting points in the body.

This part is intended for users who wish to restore the full functionality of the passive safety system after a collision, seat replacement, or interior upgrade, while maintaining the original mounting geometry and operating parameters as designed by the manufacturer.

Construction, Color Scheme, and Ergonomics

The seat belt features a black belt, which facilitates integration with typical upholstery and dashboard finishes in the Mercedes W204. The neutral color scheme allows for its use in both base and higher trim level versions without disrupting the cabin's stylistic coherence.

Its placement on the front left side of the vehicle means that the retractor, guides, and buckle have been designed for the driver's specific position, which translates to:

• ergonomic belt routing relative to the seat and body pillar,
• correct operating angle for the retractor mechanism,
• comfortable operation when fastening and unfastening the belt.

Benefits of Using an Original Seat Belt

Choosing an original seat belt from a dismantled vehicle allows for parameters close to factory specifications while optimizing service costs. Compared to aftermarket alternatives, such a part offers:

• structural consistency with other components of the safety system,
• compatibility with factory mounting points in the W204 body,
• natural visual integration with the original interior trim.

This allows the belt to be used both as a repair part after system activation and as part of restoring the car to its factory specification.

Condition, Origin, and Technical Aspects

The seat belt comes from the Mercedes-Benz OE offering, meaning it is a part consistent with solutions used in the original assembly. The product is used, making it an attractive cost-effective alternative to new parts, while maintaining the operational characteristics intended by the manufacturer.

The presence of dedicated part numbers and interchangeable numbers (visible in the technical specifications) facilitates verification of compatibility with specific body and equipment versions, which is particularly important for professional workshops and services specializing in the Mercedes brand.

Safety, Installation, and Practical Tips

The seat belt system is a crucial element of driver protection, so when replacing it, it is recommended to:

• install it at an authorized or specialized service center,
• check the correct mounting of all anchor points,
• verify the interaction with other passive safety system components.

A properly selected and installed seat belt for the front left position in a Mercedes W204 allows for predictable system behavior during sudden braking or collision, which directly impacts the level of protection for the vehicle's occupants.

If you are looking for other Mercedes seat belts and parts for your car, check out our dedicated offer: Mercedes seat belts and parts.

More about the advantages of using original, used components for cars of this brand can be found in the article: Used parts for Mercedes – original parts from dismantling, which describes how to consciously choose components to maintain a high standard of comfort and reliability at reasonable operating costs.