BMW 1 3 Series E81 E82 E87 E90 E91 E92 Positive Battery Terminal Cover 6925715

The BMW E81 E82 E87 E90 E91 E92 Positive Terminal Cover is an original electrical system component designed to protect the positive battery terminal in selected BMW 1 and 3 Series models. Its robust construction and perfect fit with the factory mounting ensure stable protection of the current connection and reduce the risk of accidental short circuits. Using a used OEM part maintains consistency with the factory installation architecture without the need for modifications.

Specifications and technical data

• SKU: 6925715
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6925715
• Substitutable numbers: 61146925715, 6925715, EM
• Location on the vehicle: Front, Left
• Color: Black
• Category: Batteries

Purpose and Function in the Electrical System

The positive terminal cover plays a crucial role in the vehicle's power supply system, shielding the positive battery connection from accidental contact with body components or service tools. In BMW E8x and E9x series models, it is responsible for:

• mechanical protection of the terminal against damage during service work in the engine bay,
• reducing the risk of short circuits in case of contact with wires or metal parts,
• organizing the routing of the power cable in the front of the vehicle.

Thanks to this component, the battery power system operates under more controlled conditions, contributing to the stability of the vehicle's electrical system.

Body Compatibility and Placement

The cover is designed for installation in the front of the vehicle on the left side, in accordance with the factory layout of components in the engine bay. This placement facilitates service access to the battery or power cable while providing adequate protection for this critical point of the installation.

The part is dedicated to selected versions of the BMW 1 Series (E81, E82, E87) and 3 Series (E90, E91, E92), allowing for the preservation of the factory mounting standard without the need for adjustments or modifications.

Construction, Color, and Service Ergonomics

The cover is made in black, which visually integrates it with other components in the engine bay and helps maintain a consistent appearance of the battery area. This color scheme is typical for original BMW parts, ensuring the component does not stand out from the factory equipment.

The design of the cover has been developed for quick removal and reinstallation during service activities. This facilitates:

• efficient disconnection and connection of the battery,
• checking the condition of the terminal and power cable,
• maintaining order in the front section of the electrical system.

Benefits of Using an Original Positive Terminal Cover

Using an original cover to replace a missing or damaged part offers a range of practical benefits. Primarily, it ensures proper protection of the positive battery terminal, which is important for both safety and the durability of the installation. Additionally:

• it maintains compliance with the factory BMW specification,
• it eliminates the need for makeshift covers,
• it allows for the preservation of an aesthetic and organized appearance of the engine bay.

A used OEM part is a sensible choice for maintenance repairs where functionality, fit, and compliance with the original vehicle design are priorities.

BMW Battery Area – Expansion and Service

If you are planning a comprehensive repair or upgrade of the battery area in your BMW and need other parts from the same group, such as housings, mountings, or additional covers, check the available parts in the BMW Batteries category.

If you want to expand your knowledge on the operation and servicing of engine components in modern cars, an article describing a practical approach to timing and injection system maintenance in popular premium models might be helpful – you can find it here: Star-Quality Reliability – How to Care for Engine Components in Mercedes-Benz C and E-Class.