The Mercedes CL203 C209 Front Left Right Belt Tensioner is an original part from the seat belts and parts category, designed for installation on the front axle, either on the left or right side. This product ensures the proper functioning of the passive safety system by maintaining the belt at the correct tension during daily vehicle operation.
Specifications and technical data
- SKU: A2038602669
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2038602669
- Substitutable numbers: A2038602669, A 203 860 26 69, A2038601569, A 203 860 15 69
- Location on the vehicle: Front, Left, Right
- Category: Seat Belts & Parts
Purpose and Function of the Belt Tensioner
The belt tensioner in Mercedes CL203 and C209 models is responsible for controlled seat belt tightening in critical road situations. A properly functioning component limits uncontrolled body movement of the driver or passenger, working in conjunction with other safety system components.
The presented tensioner is adapted for installation on the front left or right side, allowing for flexible application depending on the interior configuration and service needs.
Construction and Fit for Mercedes CL203 / C209
The tensioner's construction has been developed according to manufacturer standards, ensuring it retains factory mounting points and geometry that works with original seat belts. Proper fit for the CL203 and C209 body facilitates installation and minimizes the risk of incorrect component positioning.
The tensioner is part of a system that:
- ensures stable seat belt routing along the seat and pillar,
- maintains repeatable performance characteristics during mechanism activation,
- allows for consistency with the factory safety configuration of the specific Mercedes model.
Vehicle Placement and Installation Aspects
The tensioner is intended for installation at the front of the vehicle, with the possibility of use on either the driver's or passenger's side. This solution simplifies servicing, especially when replacement of parts on a specific side of the cabin is necessary.
When planning installation, it is advisable to pay attention to:
- correct belt routing relative to the seat and body pillar,
- maintaining original mounting points in accordance with service documentation,
- verifying the mechanism's proper operation after workshop work is completed.
Characteristics of a Used Product
The offered belt tensioner is a used component, representing a reasonable compromise between cost and maintaining the original manufacturer's specifications. Choosing this solution is particularly beneficial for post-accident repairs or restoring a vehicle to full functionality after the safety system has deployed.
A used component allows for:
- maintaining compliance with the factory design of the safety system,
- reducing service costs while preserving the original origin of the part,
- limiting the environmental footprint through the reuse of functional components.
Mercedes Seat Belts and Parts – Selecting Appropriate 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 a wide selection of components tailored to various models of this brand, making it easier to assemble the entire system.
Powertrain Safety and the Condition of Other Components
A functional belt tensioner is just one element influencing the overall safety level of a vehicle. It is also worth ensuring the condition of the powertrain, differential, and cooperating components simultaneously, so that the car behaves predictably in all conditions. For broader service work, a guide describing the selection of used drivetrain components may be helpful: Second-hand differentials – what you should know about used differentials, sensors, and drivetrain systems.
Summary
The Mercedes CL203 C209 Front Left Right Belt Tensioner is a practical solution for owners and workshops aiming to restore the full functionality of the seat belt system in cars of this series. Its appropriate placement at the front of the vehicle, applicability on both sides, and adherence to the factory installation concept make it a solid basis for professional passive safety system repair.
