Mercedes-Benz A208 C208 W208 W210 Battery Cable Box Connector A0005401869

The Mercedes-Benz A208 C208 W208 W210 Battery Cable Box Connector is an original electrical system component designed for Mercedes A-Class, C-Class, and E-Class models of the W208 and W210 generations. As part of the Cables, Harnesses, and Connectors group, it ensures a stable connection between the battery cable and the vehicle's electrical system, which is crucial for reliable starting and operation of electrical systems. This used, factory Mercedes component is a practical service solution for vehicles where the original battery cable box connector has been damaged.

Specifications and technical data

• SKU: A0005401869
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0005401869
• Substitutable numbers: A0005401869, A 000 540 18 69, KZ
• Category: Wiring Harnesses, Cables & Connectors

Application and Function in the Electrical System

The presented battery cable box connector is responsible for a secure, mechanically stable, and electrically conductive connection of the main power cable to the rest of the vehicle's electrical system. In Mercedes A208, C208, W208, and W210 models, this component operates in an area of high starting currents, therefore its construction must ensure adequate contact surface and resistance to thermal loads.

Thanks to its factory-matched fit for the specific body platform, the Mercedes battery cable box connector allows for maintaining the original harness routing, proper cable management, and compatibility with factory mounting points. This reduces the risk of incorrect installation, contact overheating, or connection loosening during operation.

Construction, Fit, and Compatibility

As a component from the Cables, Harnesses, and Connectors category, the described part has been designed for operation in the engine bay, where variable temperatures, vibrations, and exposure to moisture occur. The connector housing and the insulating materials used are adapted to these conditions, promoting long-term, stable operation of the power supply system.

The original Mercedes part ensures:

• preservation of factory mounting points and connector geometry,
• compatibility with the battery cable cross-section used in the specific platform,
• appropriate contact characteristics for starting currents,
• consistency with other elements of the vehicle's electrical harness.

This allows the connector to be used both for repairs after mechanical damage and during the restoration of the original system configuration after previous, unprofessional modifications.

Benefits of Using an Original Mercedes Connector

Choosing a used, factory battery cable box connector for a Mercedes offers a range of practical service and operational benefits. The most important include:

• Replication of factory connection – no need for harness modifications, adapter fabrication, or the use of universal connectors.
• Better predictability of electrical parameters – a component designed for a specific power supply system, promoting stable starting and operation of consumers.
• Consistency with service documentation – facilitates diagnostics and subsequent workshop work, as the system remains consistent with factory schematics.
• Reduced risk of overheating and voltage drops resulting from mismatched, universal connectors.

For workshops specializing in the Mercedes brand, using an original connector is particularly advantageous as it allows for maintaining a high standard of repairs and minimizes potential failure points in the electrical system.

Condition, Verification, and Service Application

The offered item is a used part, sourced from disassembly, which in practice means the possibility of economical vehicle repair while maintaining the original manufacturer's specifications. Such components are frequently used in professional service centers when it is necessary to replace a damaged battery cable connector without interfering with the entire harness.

Before installation, a standard inspection of the contacts, working surfaces, and mounting points is recommended, followed by proper tightening of the connections in accordance with the service procedures for the specific Mercedes platform. A correctly installed battery cable box connector contributes to the stable operation of the starting system, alternator, and all key electrical consumers in the vehicle.

If you are planning comprehensive electrical system service for your Mercedes and also need other harness or connector elements dedicated to this brand, check the available parts in the Mercedes Cables, Harnesses, and Connectors category.