Mercedes C140 Seat Belt Feeder Front Right O/S Motor A1408600504

Mercedes C140 front right seat belt feeder is a specialized component from the Seat belts and parts category, designed for precise integration with the factory safety system in Mercedes vehicles. It ensures proper feeding of the seat belt for the driver or front right passenger, improving buckling ergonomics and user comfort.

Specifications and technical data

• SKU: A1408600604
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1408600604
• Substitutable numbers: A1408600604, A 140 860 06 04
• Location on the vehicle: Front, Right
• Category: Seat Belts & Parts

Purpose and Vehicle Placement

The presented front right seat belt feeder is designed for installation in the front – right side area of the Mercedes C140 body. It is responsible for automatically presenting the belt to the user after the door is opened and the seat is occupied, a characteristic solution for this body series.

The placement on the vehicle is strictly defined, therefore the component should only be used on the front right side of the vehicle, in accordance with its original design purpose.

Technical and Functional Characteristics

The feeder belongs to the Seat belts and parts group, working directly with the belt mechanism and side trim elements. Its function is to:

• stably guide the seat belt within the range specified by the manufacturer,
• facilitate access to the belt after occupying the seat,
• maintain the correct belt path relative to the mounting points on the body.

A properly selected feeder reduces the risk of belt webbing twisting, improves buckling comfort, and helps maintain the correct belt position on the user's body.

Benefits of Using an Original Mercedes Feeder

Using a dedicated feeder in the C140 body maintains consistency with the vehicle's factory construction. Key benefits include:

• precise fit to the body – a component designed for a specific mounting position, requiring no modifications,
• correct cooperation with the seat belt system – maintaining belt guidance geometry according to the manufacturer's specifications,
• preserving interior ergonomics – convenient access to the belt on the front right side, consistent with the original cabin design.

The feeder is an important element for both comfort and the functionality of the passive safety system, therefore its selection should be based on compatibility with the body and placement.

Condition, Origin, and Practical Application

The offered seat belt feeder comes from the Mercedes range and is marked as used, allowing for an economical replacement while maintaining compliance with factory specifications. This type of part is particularly useful for:

• post-accident repairs, where the belt feeding mechanism has been damaged,
• C140 body renovation, including restoring full interior equipment functionality,
• seat belt system service, when incorrect operation of the front right feeder has been identified.

Before installation, it is recommended to verify compatibility with the specific vehicle version and check for correct operation after installation, in accordance with service procedures.

Other Seat Belts and Parts for Mercedes

If you are completing the safety system in your car and need other seat belts and parts for Mercedes, check out the Mercedes seat belts and parts available in our store to select components tailored to your specific model and body configuration.

More About Used Parts and Youngtimers

Owners of models from years close to the C140 may be interested in how to effectively use used components in the renovation of classic constructions. Practical tips on selection and installation can be found in the article Second Life for a Youngtimer – How Used Car Parts Revitalize Cars from 1998–2012, which discusses modernization scenarios and maintenance of older vehicles based on proven aftermarket parts.

Additionally, if you are considering broader use of aftermarket parts for other brands, it is worth reviewing the cost-effectiveness analysis using another manufacturer as an example – details can be found in the guide Volkswagen – Solidity and Reliability. Why Used VW Parts Are a Sensible Choice?, which shows when used components are a rational and safe service solution.