Mercedes W204 Front Seat Bench Left N/S Belt Buckle Tensioner A2048600169

Mercedes W204 Seat Belt Buckle Latch Rear Left is an original part from the seat belts and parts category, designed for installation on the front left side of the vehicle. It ensures proper seat belt fastening on the rear seat, contributing to safe and stable car usage in daily operation.

Specifications and technical data

• SKU: A2048600169
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048600169
• Substitutable numbers: A2048600169, A 204 860 01 69
• Location on the vehicle: Front, Left
• Category: Seat Belts & Parts

Seat Belt Buckle Purpose and Function

The presented seat belt buckle / latch has been designed specifically for Mercedes W204 models, taking into account the structural requirements of the rear seat and the front left side of the vehicle. The element is responsible for secure belt fastening, correct buckle positioning, and stable load transfer during driving and in emergency situations.

Thanks to its factory origin from the Mercedes range, the buckle maintains compatibility with original mounting points, seat and rear seat geometry, and factory assembly tolerances. This helps avoid issues with fit, play, or improper operation of the locking mechanism.

Construction and Fit for Mercedes W204

The buckle's construction is optimized for cooperation with the factory seat belt on the driver's side rear seat. It includes:

• Precisely shaped housing ensuring proper belt tongue guidance and easy access to the release button.
• Latch mechanism adapted to the standard used in Mercedes W204, guaranteeing a characteristic, palpable click and secure belt hold.
• Dedicated vehicle placement – front, left side – facilitating identification of the correct part during replacement.

This precise fit reduces the risk of incorrect installation and helps maintain the factory level of safety and operating ergonomics for the seat belt.

Benefits of Using an Original Buckle

Using an original seat belt buckle in a Mercedes W204 offers a range of practical benefits:

• Compatibility with the safety system – the buckle works with factory belts and rear seat structure, promoting the preservation of protection parameters intended by the manufacturer.
• Stable mounting – appropriately selected mounting points and element geometry help maintain the correct belt position relative to the user.
• Consistency with the vehicle interior – the original part does not disrupt cabin aesthetics and matches other safety system components.

For users looking to restore full seat belt functionality after repairs or a collision, choosing such a buckle is a technically sound and predictable solution in operation.

Condition, Verification, and Service Application

The item comes from the used Mercedes parts offering, allowing for economical repair while maintaining original manufacturer specifications. This type of component is particularly useful in:

• Post-accident repairs, where the buckle or its mechanism has been damaged.
• Seat belt system service, when improper latch operation or element wear has been identified.
• Restoring full rear seat functionality after replacing seats, upholstery, or other interior work.

Prior to installation, a standard visual inspection and installation according to the service procedures for the specific model are recommended, observing the correct tightening torque and sequence of operations.

Other Seat Belts and Parts for Mercedes

If you are looking for other Mercedes seat belts and parts for your car, check out the dedicated category: Mercedes seat belts and parts. This will help you easily select compatible safety system components for your specific model.

More About Selecting Used OEM Components

When planning interior and comfort system repairs, it is worth familiarizing yourself with the principles of selecting used original parts. Practical tips, tables with brand examples, and service procedures can be found in the article: Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort. Although it primarily concerns air conditioning and heating systems, the approach to selecting OEM components described there also works well when choosing elements such as seat belt buckles.