Negative Battery Terminal Mercedes C117 W176 W246 Lead Connector A1175450800

Mercedes C117 W176 W246 Battery Terminal Cable A1175450800 is an original part from the Battery Accessories group, designed for installation in selected Mercedes models from the C117, W176, and W246 series. This used OEM component ensures factory fit, proper starting current conductivity, and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A1175450800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1175450800
• Substitutable numbers: A1175450800, A 117 545 08 00
• Category: Battery Accessories

Purpose and Function of the Battery Terminal Cable

The battery terminal cable is responsible for a stable electrical connection between the battery terminal and the vehicle's electrical system. In Mercedes C117, W176, and W246 models, it is a crucial element for correct engine starting, powering control units, and protecting electronic systems from voltage drops.

The original cable design ensures:

• appropriate conductor cross-section selected for starting loads,
• factory-made ends and connectors matched to the ground points and terminals in the specific body type,
• secure fastening of the terminal to the battery post, reducing the risk of looseness and sparking.

Advantages of Using an Original Mercedes Cable

Using an original battery terminal cable instead of a universal part translates to proper cooperation with the electrical system and reduces the risk of starting problems or errors in electronic systems. A component from this group is designed for specific body models, ensuring that the cable length, end shapes, and routing are consistent with factory documentation.

Key benefits include:

• factory fit with the wiring harness and mounting points in the engine bay,
• preservation of the original cable routing path, minimizing the risk of chafing and mechanical damage,
• appropriate current conductivity characteristics, important at low temperatures and high starter loads.

Characteristics of the Used Component

The offered battery terminal cable is a used part, sourced from dismantling. This type of part, when in good condition with intact connectors and insulation, allows for economical repair of the power supply system while maintaining original manufacturing quality. In practice, this means the possibility of restoring a correct battery-to-system connection without the need for aftermarket replacements with uncertain parameters.

Choosing a used OEM component is particularly beneficial in situations where:

• the existing cable has suffered overheating, corrosion, or mechanical damage,
• starting problems occur due to an unstable terminal connection,
• it is necessary to maintain the original wiring path in the engine bay.

Integration with the Vehicle's Electrical System

The battery terminal cable in the discussed Mercedes models works with the starter, alternator, and control modules, so its condition directly impacts the voltage stability throughout the vehicle. A properly selected part from the Battery Accessories group reduces voltage drops during starting, which is particularly important in vehicles equipped with extensive onboard electronics.

If you are planning a comprehensive repair or upgrade of the electrical power supply area in your Mercedes and need other parts from the same group, such as ground cables, additional terminals, or terminal covers, check the available parts in the Mercedes Battery Accessories category.

Technical Support and Selection of Used Parts

When selecting used electrical system components, such as battery cables and terminals, it is advisable to ensure compatibility with the specific body model and factory parameters. It can also be helpful to familiarize yourself with practical tips for the safe use of salvaged parts in critical vehicle systems – more information can be found in the article Brake Calipers Under the Magnifying Glass: How to Effectively Reduce Repair Costs for the Braking System by Choosing Proven Used Parts, whose conclusions can be analogously applied to other original aftermarket components.