Seat Belt Buckle Mercedes W211 CLS W219 Tensioner Front Left N/S A2118602169

Mercedes W211 CLS W219 Front Left Seat Belt Buckle Latch 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 connection of the seat belt to the car body, which translates to safe and predictable operation of the driver protection system.

Specifications and technical data

• SKU: A2118602169
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2118602169
• Substitutable numbers: A2118602169, A 211 860 21 69
• Location on the vehicle: Front, Left
• Category: Seat Belts & Parts

Purpose and Function of the Seat Belt Buckle Latch

The seat belt buckle latch in Mercedes E-Class W211 and CLS W219 models is responsible for the stable mounting of the seat belt on the driver's side. A correctly selected part guarantees that the belt locks at the appropriate moment, and forces acting during sudden braking or collision are transferred according to the manufacturer's design assumptions.

The vehicle placement specified as front, left side allows for unambiguous matching of the latch to a specific mounting position, which reduces the risk of errors in part selection and speeds up service work.

Construction and Fit for Mercedes W211 / CLS W219

The latch has been designed specifically for Mercedes vehicles, maintaining factory mounting points and geometry intended for the driver's seat. Thanks to this:

• the seat belt operates within the manufacturer's intended range of motion, without unwanted play or tension,
• compatibility with the vehicle's original safety system is maintained,
• installation is performed in a manner similar to factory installation, without the need for structural modifications.

This type of part is particularly important in vehicles where the original latch has been damaged due to wear and tear, collision, or interference with upholstery and seats.

Performance Characteristics and Benefits of Use

Choosing a seat belt buckle latch dedicated to specific Mercedes W211 and CLS W219 models allows for maintaining the cohesion of the entire seat belt system. Proper adjustment of length, angle, and mounting point affects:

• correct belt routing relative to the driver's silhouette,
• maintaining predictable safety system behavior in emergency situations,
• comfort of daily fastening and unfastening the belt, without excessive tension or difficult access to the buckle.

A part from the seat belts and parts category is crucial for technical inspections and vehicle compliance with road safety requirements.

Part Condition and Practical Installation Aspects

The presented seat belt buckle latch is a used part, which allows for economical repair of the safety system while maintaining the original manufacturer's specifications. For many Mercedes vehicle owners, this is a reasonable compromise between cost and preserving the car's factory character.

During installation, it is recommended to follow the service procedures for W211 and CLS W219 models, with particular attention to:

• correct tightening torque of the mounting screws,
• checking belt routing after installation,
• verifying the correct operation of the buckle fastening and release mechanism.

Why Choose Original Mercedes Seat Belts and Parts

Using parts from the seat belts and parts category dedicated to a specific vehicle make and model minimizes the risk of fitting problems and incorrect safety system operation. For Mercedes cars, this is particularly important, as the design of seats, airbags, and belt pretensioners are closely interconnected.

If you are looking for other parts from the seat belts and parts category for this brand, check out the Mercedes seat belts and parts available in our store to select a complete solution for your car.

Safety and Used Parts – What You Should Know

Many drivers consider using used parts in safety systems, especially in older vehicle models. A well-chosen, original part can be a reasonable alternative to new aftermarket parts, provided a conscious approach to purchasing. If you want to better understand how to evaluate such components and dispel common doubts, check out the article Used Car Parts: Myths and Facts You Need to Know, where we discuss the most important aspects of choosing second-hand parts.