Mercedes W212 Seatbelt Rear Right O/S Seat Safety Belt Black A2128609685

Mercedes W212 Rear Right Seat Belt in black is an original safety system component, designed for installation on the rear right side of the vehicle. This is a factory Mercedes-Benz part that allows for the restoration of full safety system functionality after a collision, disassembly, or wear of the existing belt.

Specifications and technical data

• SKU: A2128609685
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128609685
• Substitutable numbers: A2128609685, A 212 860 96 85, KD
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Seat Belts & Parts

Technical Characteristics and Purpose

The presented Mercedes W212 Rear Right Seat Belt belongs to the Seat Belts and Parts category and has been specifically designed for operation on the rear right side of the body. The construction is adapted to the factory mounting points in the body, which facilitates installation and ensures correct belt path geometry.

The black color of the belt allows for a cohesive match with most standard upholstery and interior finishes used in Mercedes E-Class W212 models. This ensures the component does not disrupt the cabin's aesthetics, and the replacement is virtually visually undetectable.

Construction and Function in the Safety System

The seat belt plays a crucial role in stabilizing the passenger's body during sudden braking or collision. The integrated retractor and locking mechanism works in conjunction with the body structure and other passive safety system components of the vehicle.

• Controlled Belt Path – The appropriately selected belt width and stiffness ensure predictable behavior under load.
• Compatibility with Mounting Points – The belt is designed for factory brackets in the rear right part of the cabin, facilitating correct positioning relative to the seat.
• Integration with the Safety System – The component is part of a complete safety system, influencing the distribution of forces acting on the passenger.

Benefits of Using an Original Mercedes Belt

Using an original seat belt in a Mercedes W212 allows for the preservation of parameters intended by the vehicle manufacturer. This is particularly important in the area of safety, where compliance with the factory design is paramount.

• Factory Fit – Correct belt length, mounting geometry, and working angle relative to the seat.
• Consistent Interior Color Scheme – The black belt integrates well with typical upholstery configurations.
• Predictable Behavior Under Load – Construction designed to work with the W212 body.

Seat Belt Selection and Installation

When selecting a rear right seat belt for a Mercedes W212, it is crucial to pay attention to its placement on the vehicle and compatibility with the body. The presented component is intended exclusively for the rear right side, which is important for the correct operation of the retractor and belt path.

Installation by a person experienced in working with passive safety systems is recommended. Proper tightening of mounting points, correct belt routing, and checking the locking mechanism's operation are key to maintaining protective functions.

Mercedes Seat Belts and Parts – Offer

If you are looking for other Mercedes Seat Belts and Parts for your car, check out our dedicated category: Mercedes Seat Belts and Parts. There you will find a wide selection of safety system components tailored to various models of this brand.

Safety and Steering System – Practical Knowledge

The overall level of safety in a vehicle depends not only on the seat belts but also on the proper functioning of other key systems. It is worth familiarizing yourself with material discussing the operation of the steering system, power steering, and related components – details can be found in the article: Steering and Power Steering System – How it Works and What Fails?.