The Mercedes W211 CLS C219 Seat Belt Buckle Tensioner Front Left A2118601969 is an original part from the Seat Belts and Parts category, designed for installation on the front left side of the vehicle. This product is suitable for users who want to maintain the factory design of the safety system in Mercedes cars and are looking for a technically matched solution.
Specifications and technical data
- SKU: A2118601969
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2118601969
- Substitutable numbers: A2118601969, A 211 860 19 69
- Location on the vehicle: Front, Left
- Category: Seat Belts & Parts
Purpose and Function of the Seat Belt Buckle Tensioner
The front left seat belt buckle tensioner is responsible for securely fastening the belt and cooperating with the vehicle's passive safety system. This component operates in the area of the driver's or passenger's seat on the left side (depending on the body version), ensuring:
- reliable fastening of the seat belt at the factory mounting point,
- correct belt routing geometry relative to the seat and body,
- compatibility with the original safety system implemented by the manufacturer.
Why Use an Original Mercedes Seat Belt Buckle Tensioner
Using a part from the Mercedes brand allows you to maintain the parameters intended by the vehicle manufacturer. In practice, this means:
- factory fit for the mountings on the front left side of the vehicle,
- compatibility with the seat and center console structure in W211 and CLS C219 models,
- integration with the vehicle's electrical system regarding the operation of the safety system.
This allows the seat belt buckle tensioner to be used as a replacement part for a worn or damaged component, without the need for body modifications.
Vehicle Placement – Front Left
Precise identification of the vehicle placement – Front, Left – facilitates the selection of the correct part during repairs. This seat belt buckle tensioner is designed to work on one specific side of the vehicle, which is important for:
- mounting geometry relative to the seat and floor,
- routing of cables and harnesses related to the safety system,
- user ergonomics for the driver or passenger sitting on the left side.
Product Condition and Practical Application
The seat belt buckle tensioner is offered as a used original Mercedes part. Components of this type are often chosen for vehicle servicing where the priority is to maintain the factory character of the safety system while optimizing repair costs.
This solution is suitable for situations where:
- the existing seat belt buckle tensioner has suffered mechanical damage,
- there are problems with properly fastening the belt on the front left side,
- the component needs replacement as part of post-accident repairs.
Mercedes Seat Belts and Parts – Selecting the Right Components
If you are looking for other Mercedes Seat Belts and Parts for your car, check out the dedicated category: Mercedes Seat Belts and Parts. There you will find related safety system components, which will make it easier to gather all the necessary parts for a single repair.
How to Consciously Choose Original and Used Safety Components
When selecting components such as a seat belt buckle tensioner, it is important to know the differences between original, aftermarket, and used parts – both in terms of cost and fit for a specific model. A detailed discussion of these issues can be found in the article: Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?. This is a practical source of knowledge when planning safety system repairs in Mercedes cars.
