Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear 6802943

Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear is an original electrical system component from the Fuses and fuse boxes group, designed for installation in the rear part of the vehicle. It ensures organized power distribution and circuit protection, which translates into stable and safe operation of the electrical systems in your BMW. Thanks to its factory origin, it is a solution perfectly matched in terms of construction and electrical specifications to the G30 and G31 series models.

Specifications and technical data

• SKU: 6802943
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6802943
• Substitutable numbers: 6802943
• Location on the vehicle: Rear
• Category: Fuses & Fuse Boxes

Purpose and function in the electrical system

The presented Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear is responsible for power distribution in the rear of the vehicle, where many essential energy consumers are concentrated. Its location in the rear area of the body allows for shorter wiring harnesses, reduced voltage drops, and easier circuit segmentation.

This element operates within the Fuses and fuse boxes category, meaning its task is both power distribution and cooperation with overcurrent protection devices. A properly selected distribution terminal minimizes the risk of overloads, facilitates fault diagnostics, and supports the stability of the entire vehicle electrical system.

Construction and technical advantages

The Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear has been designed as an OEM BMW component, which guarantees compatibility with the factory electrical architecture of the G30/G31 series. The layout of current paths, sockets, and connection points is matched to the original harnesses, ensuring that installation is orderly and does not require any modifications to the system.

Key technical advantages include:

• dedicated placement in the rear of the vehicle, optimized for cable length and service accessibility,
• factory compatibility with the fuse and relay layout intended for the specific BMW G30/G31 configuration,
• adaptation to operating conditions typical for the rear compartment (temperature fluctuations, vibrations, humidity),
• clear connection structure, facilitating electrical diagnostics and potential service work.

Condition, fitment, and installation

The offered Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear is a used part, which in practice means it comes from vehicle dismantling and may show signs of wear typical for this group of components. At the same time, it retains the functionality required for further operation in the electrical system, providing an economical alternative to a new subassembly.

Because it is an original BMW part, proper fitment to mounts, harnesses, and other electrical system components is maintained. In most cases, installation is similar to plug-and-play – after correctly connecting the cables and protection devices, the box works immediately with the existing vehicle architecture, without the need for software adaptation.

Use in service and modernization

Replacing the Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear is recommended in situations where there are power supply problems in the rear of the vehicle, signs of overheating of current paths, or mechanical damage to the housing. Using an original component from the same model family allows for restoring correct system operating parameters, reducing voltage drops, and minimizing the risk of secondary failures.

If you are planning a comprehensive repair or modernization of the electrical zone in the rear of your BMW and need other elements from the same group, such as additional boxes, protection modules, or power distributors, check the available parts in the BMW Fuses and fuse boxes category.

For those who are also thinking about improving cabin ergonomics and visually refreshing the car, a guide on interior personalization may be helpful – you can find it in the article Car interior tuning with Global Parts, which describes the practical application of used equipment elements.