Mercedes W221 Rear Bench Seat Seatbelt Buckle Double Right O/S A2218602269

The Mercedes W221 Seat Belt Buckle Double Latch Rear Right is an original safety system component designed for the rear right side of the vehicle. The double latch design allows for secure fastening of two seat belts, ensuring stable mounting and proper cooperation with the factory safety system in the Mercedes S-Class W221.

Specifications and technical data

• SKU: A2218602269-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218602269
• Substitutable numbers: A2218602269, A 221 860 22 69
• Location on the vehicle: Rear, Right
• Part type: Seat Belt Clip
• Category: Seat Belts & Parts

Seat Belt Buckle Purpose and Function

The double seat belt latch for the rear right side is mounted between the rear seat cushions. It is responsible for securely fastening seat belts for two seating positions, keeping the buckles in the optimal position relative to the seats and the car body.

Precise fitting to the Mercedes W221 construction allows for:

• correct belt routing geometry relative to the anchor points,
• stable latch position during driving and braking,
• consistency with the vehicle's factory safety system.

Construction and Fit for Mercedes W221

The buckle is designed as a dedicated component for the rear right interior of the Mercedes S-Class W221 generation. This means that:

• mounting hole spacing matches the factory mounting points in the body,
• latch angle corresponds to the profile of the rear seat,
• housing height and shape allow for comfortable belt fastening and unfastening by passengers.

Such a fit reduces the risk of stress on the belt webbing and helps maintain proper system operation in case of sudden braking or collision.

Condition, Origin, and Benefits of Choosing a Used Part

The offered buckle belongs to the seat belts and parts category and is a used part from a dismantled vehicle. Choosing this option is a beneficial choice for users who want to:

• maintain the vehicle's original specification without altering the seat or body structure,
• reduce repair costs compared to purchasing a new part,
• maintain the interior's visual consistency thanks to the factory design and materials.

Before installation, a standard check of the locking mechanism and the proper operation of the release buttons is recommended, in accordance with service procedures for safety systems.

Installation in the Rear Right Side of the Vehicle

The buckle is intended for installation on the rear right side of the interior. In practice, this means installation at the factory mounting point in the floor or seat structure, while maintaining:

• correct screw tightening torque according to service documentation,
• independent operation of both latches while maintaining mounting rigidity,
• no interference with the upholstery or plastic elements of the rear seat.

Due to its importance for safety, installation should be performed by someone experienced in working with seat belt systems.

Part Selection by OEM and Differences Between Part Types

When selecting components such as seat belt buckles and latches, it is crucial to use manufacturer markings and match them to the specific body version. If you have doubts about choosing between an original part, an aftermarket replacement, or a used part, the Global Parts guide will be helpful: Original, Replacement, or Used – Which Car Parts Are Most Cost-Effective?. The article discusses differences in cost, quality, and fit, making it easier to make an informed purchasing decision.

Other Seat Belts and Parts for Mercedes

If you also need other components from the seat belts and parts category dedicated to this brand, check out the Mercedes seat belts and parts available in our store. This will allow you to easily assemble a complete set of safety system components for your vehicle, maintaining technical and visual consistency.