BMW G20 G21 G30 G31 Positive Battery Cable Lead Cover Cap 9364401

BMW G20 G21 G30 G31 Positive Battery Cable Lead Cover Cap is an original electrical system component from the Cables, harnesses and connectors group, designed to protect the positive battery cable and the power terminal. It ensures secure cable routing, reduces the risk of accidental short circuits, and supports the stable operation of the electrical system in modern BMW 3 and 5 series models.

Specifications and technical data

• SKU: 9364401
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9364401
• Substitutable numbers: 9364401, 61139364401
• Part type: Postive Battery Cable
• Category: Wiring Harnesses, Cables & Connectors

Purpose and technical function

The positive battery cable lead cover cap is responsible for the physical protection of the critical power connection in the vehicle. It protects the cable against mechanical damage, dirt, and unwanted contact with other body or equipment components, which is particularly important in cars with extensive onboard electronics.

The component has been designed as part of the BMW electrical system, ensuring proper geometry, stable mounting, and compatibility with factory cable routing. This solution helps maintain correct power supply parameters and facilitates vehicle maintenance.

Benefits of using an original BMW cover

Using an original cover from the BMW Cables, harnesses and connectors group allows for maintaining the integrity of the entire electrical system. The component is matched to the body structure and the layout of components in the engine compartment and battery area, which minimizes stress on the cable and the risk of abrasion.

Key advantages include:

• Factory fitment for the BMW electrical system, with no modifications required.
• Stable routing of the positive cable, promoting long-term, consistent power system operation.
• Reduced risk of accidental short circuits thanks to the controlled covering of the terminal.
• Consistency with other wiring harness and connector elements in the vehicle.

Product characteristics and installation

The offered cover comes from the BMW brand and is an OEM-class component, which means it complies with factory manufacturing and assembly standards. The product is in used condition, making it a cost-effective solution while maintaining the original design specifications.

The component is intended for installation in the factory location, using existing mounting points. This allows for maintaining the correct routing of the positive battery cable and easy restoration of the original installation configuration after repairs or modifications.

Application in the vehicle's electrical system

The positive battery cable lead cover cap is significant wherever the power cable is routed near moving parts, metal edges, or other components that could cause insulation damage. In BMW G20, G21, G30, and G31 series vehicles, with extensive safety and comfort systems, a stable power supply is crucial for the correct operation of controllers, modules, and sensors.

Replacing or supplementing a missing cover is recommended during any work related to the battery installation, post-collision repairs, as well as during electrical system upgrades, to maintain compliance with factory design assumptions.

If you are planning a comprehensive repair or upgrade of the electrical installation area in your BMW and need other elements from the same group, such as cable covers, harness sections, or dedicated connectors, check the available parts in the BMW cables, harnesses and connectors category.

If you want to deepen your knowledge on selecting original electrical system components and methods for verifying used parts by catalog numbers, the guide article Audi five-cylinder engine – a legend from Quattro to RS3 and how to take care of it with original Audi parts, which discusses practical principles of identifying OEM components, may be helpful.