BMW G11 G12 G20 G21 G30 G31 High Voltage Plug Cover Housing 8679679

BMW G11 G12 G20 G21 G30 G31 High Voltage Plug Cover Housing is an original component from the Wires, harnesses and connectors group, designed for installation in factory BMW electrical systems. It ensures secure routing of high-voltage cables, a stable connection with the harness, and proper protection of the connector against mechanical damage.

Specifications and technical data

• SKU: 8661796
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8661796
• Substitutable numbers: 8661796, 8679679
• Part type: Adapter Plug Connector
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the high voltage plug cover housing

The high voltage plug cover housing in BMW G11, G12, G20, G21, G30, and G31 series models is responsible for the correct seating of the connector in the electrical system and for maintaining a stable electrical contact under demanding operating conditions. This component works with the factory wiring harness, reducing the risk of looseness, chafing, and uncontrolled tension on the wires.

Thanks to its precise fit to the BMW installation design, the housing allows for maintaining the correct cable routing, which is essential both for the safety of the high-voltage system and for subsequent diagnostics and potential service work.

Advantages of using an original BMW housing

Using an original high voltage plug cover housing in BMW G11, G12, G20, G21, G30, and G31 series vehicles ensures:

• factory fitment to the harness and connector without the need for modifications,
• consistency with the vehicle's existing electrical architecture,
• maintenance of proper cable routing within the installation,
• easier disassembly and reassembly during service work.

The original component from the Wires, harnesses and connectors group allows for compliance with BMW service documentation, which facilitates work for workshops specializing in the brand and reduces the risk of problems resulting from the use of ill-fitting replacements.

Assembly and operational characteristics

The high voltage plug cover housing has been designed for installation in factory mounting points provided in the BMW body and electrical system. The component's design enables proper cable arrangement, as well as strain relief in areas exposed to vibrations and vehicle component movement.

This solution is particularly important in vehicles where the high-voltage system operates at elevated temperatures and under variable loads. A properly selected housing helps maintain connection stability and limit the impact of external factors on the connector.

Component condition and service application

The offered housing comes from disassembly and is intended for reinstallation in BMW vehicles where the factory connector body has been damaged or where replacement of the component is necessary as part of an electrical system repair. This type of component is often used during harness servicing, post-collision repairs, or when restoring original cable routing.

Choosing an original housing allows for maintaining consistency with other installation elements, which is significant both for the durability of connections and for the vehicle's subsequent service maintenance.

BMW Wires, harnesses and connectors – expansion and system repairs

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

If you want to learn more about the possibilities of using components from disassembly in professional repairs and are interested in how used components can maintain an attractive appearance and functionality, read the article Replacing body parts with used ones – can body parts from disassembly look like new?.