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Mercedes W211 W219 Earth Ground Cable Battery Wiring Loom Engine A2115405535
SKU: A2115405535
Product from a certified dismantling facility
Condition:
Used
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Mercedes W211 W219 Earth Ground Cable Battery Wiring Loom is an original component from the Cables, wiring harnesses and connectors group, designed for the power supply system in Mercedes vehicles. It ensures a stable ground connection between the battery and the chassis or engine block, which translates into reliable starting and proper operation of the electrical system.
Specifications and technical data
- SKU: A2115405535
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2115405535
- Substitutable numbers: A2115405535, A 211 540 55 35
- Category: Wiring Harnesses, Cables & Connectors
Purpose and technical function
The battery ground cable in W211 and W219 models is responsible for a low-resistance connection between the negative terminal and the vehicle's structure. A properly selected cable minimizes voltage drops, reduces the risk of connector overheating, and supports the stable operation of control units, the starter, and other electrical consumers.
The original cable from this series is designed for specific mounting points on the chassis and in the engine bay, which facilitates installation and allows for maintaining the factory routing of the wiring harness without interfering with the electrical system.
Construction and user benefits
The design of the ground cable is based on a multi-strand conductor with an appropriate cross-section, adapted for high starting currents. The used ring terminals are matched to the factory ground bolts in the Mercedes, which allows for a secure, stable tightening and reduces the risk of connections loosening during operation.
The main advantages of this solution include:
- factory fitment for the Mercedes W211 / W219 electrical system,
- predictable current conduction parameters across the entire range of starting loads,
- easy removal and reinstallation during service work on the battery or chassis.
Condition and service application
The item comes from dismantling and is offered as a used part, which is a cost-effective solution for the economical repair of the power supply system in older Mercedes models. This type of cable is suitable both for replacing a damaged or corroded ground cable and for eliminating starting problems resulting from poor ground contact.
Replacing the ground cable is recommended, among other situations, when there are difficulties starting the engine, unstable voltage in the system, or visible signs of overheating and oxidation on the ground terminals.
Integration with the Mercedes electrical system
The cable is part of a larger system, which is Cables, wiring harnesses and connectors in Mercedes vehicles. A proper ground connection has a direct impact on the operation of control units, comfort modules, safety systems, and the entire onboard electronics. Using an original solution allows for maintaining the consistency of the installation and facilitates the diagnostics of potential faults in the future.
If you are planning a comprehensive repair or upgrade of the electrical system area in your Mercedes and need other components from the same group, such as power cables, signal harnesses, or service connectors, check the available parts in the Mercedes Cables, wiring harnesses and connectors category.
Technical support and additional knowledge
The selection of appropriate electrical system components, including ground cables, is important not only in Mercedes but also in other premium brands, where extensive electronics require stable power supply. If you are interested in a broader context of operating modern powertrains and the costs of aftermarket parts, it is worth reading the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which shows how the quality of components affects the reliability of the entire drivetrain.
Summary
Mercedes W211 W219 Earth Ground Cable Battery Wiring Loom is a practical service solution for users who want to restore a proper ground connection in their car while maintaining the factory design of the installation. A properly selected cable from the Cables, wiring harnesses and connectors group helps stabilize the operation of the electrical system, reduce voltage drops, and increase starting reliability in daily use.
Delivery details
Ship to: Poland
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in Poland, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.