Land Rover Discovery 4 L319 Negative Battery Cable EH22-14N143-BC

Land Rover Discovery 4 L319 Negative Battery Cable is an original electrical system component designed for Discovery 4 L319 generation models. Its robust construction and precise fit to the factory electrical system ensure a stable connection to the negative battery terminal and safe operation of the vehicle's systems.

Specifications and technical data

• SKU: RHD-EH22-14N143-BC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: EH22-14N143-BC
• Substitutable numbers: EH22-14N143-BC, EH2214N143BC, LR052581
• Category: Fuses & Fuse Boxes

Application and function in the electrical system

The negative battery cable in the Land Rover Discovery 4 L319 is responsible for a secure connection between the negative battery terminal and the vehicle's body and electrical system. A correctly selected and installed component reduces voltage drops, minimizes the risk of interference in control unit operation, and supports the proper functioning of the starter, alternator, and other electrical consumers.

The offered cable is part of the original Land Rover electrical system, which translates into a proper fit for harnesses, mounting points, and power distribution boxes within the power supply system and Fuses and fuse boxes.

Compatibility and part identification

The component has been designed specifically for the Land Rover Discovery 4 L319, ensuring compatibility with factory cable routing and the placement of ground points. This is particularly important in vehicles equipped with extensive electronics, where the quality of ground connections has a direct impact on the stability of comfort, safety, and drivetrain systems.

To ensure correct selection, it is recommended to verify compatibility using the OEM number or interchangeable numbers visible in the technical specification, and to compare the shape, length, and terminal types with the component currently installed in the vehicle. If in doubt, the guide article how to choose the right car part by VIN and OEM number, which describes the verification process for used components step by step, may be helpful.

Product characteristics and advantages

The offered ground cable is a part removed from a vehicle, which allows for maintaining factory electrical system performance parameters while optimizing repair costs. Compared to low-quality replacements, the original Land Rover component ensures:

• proper fit to mounting points in the engine bay or at the battery,
• compliance with the factory cable cross-section and terminal types,
• stable connection with the power supply system and protective elements,
• reduction of the risk of starting problems and random electrical errors.

Thanks to this, the cable will work well both for standard replacement of a worn-out part and for electrical system repairs following a failure within the power supply and circuit protection areas.

Condition and installation recommendations

The negative battery cable is offered as a used part, meaning it comes from a previously operated vehicle but is suitable for further use after proper installation. Before installation, it is recommended to check the contact surfaces and mounting points, and to clean the ground points on the body to ensure the lowest possible connection resistance.

During installation, it is worth paying attention to:

• correct cable routing in accordance with factory specifications,
• secure tightening of all bolted connections,
• avoiding mechanical stress and contact with sharp edges or hot components.

Expansion of the power supply and protection system in Land Rover

If you are planning a comprehensive repair or upgrade of the power supply and electrical protection area in your Land Rover and need other components from the same group, such as power cables, power distribution modules, or circuit protection elements, check the available parts in the Land Rover Fuses and fuse boxes category.