Mercedes ML W164 Front Seat Belt Lower Tensioner Buckle Left N/S A2518602569

Mercedes ML W164 Seatbelt Tensioner Buckle Latch Front Left is a component from the seatbelts and parts category, designed for installation on the front left side of the vehicle. This is an OEM solution that allows for the restoration of the driver's safety system's proper function after a collision or wear of the factory component.

Specifications and technical data

• SKU: A2518602569
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2518602569
• Substitutable numbers: A2518602569, A 251 860 25 69
• Location on the vehicle: Front, Left
• Category: Seat Belts & Parts

Purpose and Function in the Safety System

The seatbelt tensioner, buckle, latch, and cartridge are responsible for controlled belt tightening upon activation of the safety system. A correctly selected and functional component for the front – left side ensures proper cooperation with the airbags and vehicle electronics.

Using a dedicated component for a specific axle and side of the car reduces the risk of installation errors, facilitates diagnostics, and allows for maintaining the factory parameters of driver protection.

Why Choose an Original Mercedes Part?

A seatbelt tensioner integrated with a buckle and cartridge, prepared for installation in a Mercedes, is a solution designed for:

• precise fitting to the seat and center console structure on the driver's side,
• correct cooperation with the factory safety system controller,
• maintaining original mounting points and wire routing,
• stable operation of the tensioning mechanism under driving conditions.

An original component from the seatbelts and parts group minimizes the risk of incorrect system activation in an emergency situation and facilitates subsequent service inspections.

Installation Characteristics – Front, Left Side

The component is intended for installation on the front left side of the vehicle, meaning its geometry, cable length, and mounting points are optimized for the driver's seat. Thanks to this:

• installation proceeds in an organized manner, without the need for structural modifications,
• the correct position of the buckle relative to the seat and belt path is maintained,
• it is easier to avoid stress and twisting of cables and mechanical components.

Such a fit is important not only for user comfort but, above all, for the repeatable operation of the tensioner in critical conditions.

Condition, Origin, and Purchase Value

The offered component is in used condition, which significantly reduces the cost of restoring the safety system's full functionality compared to a brand-new component. A properly selected used OEM component is a reasonable compromise between price and quality, especially for vehicles used daily.

If you want to better understand how to optimize service costs while maintaining a high level of safety, check out the article: Rising repair costs and the boom in used parts – how to save on car service?. You will find practical tips on choosing used OEM parts there.

Complementary Seatbelts and Parts for Mercedes

If you are looking for other components from the seatbelts and parts category dedicated to vehicles of this brand, check out our offer for Mercedes seatbelts and parts. This will allow you to easily assemble a cohesive set of components for repairing or upgrading the safety system in your car.