BMW 7 Series E65 E66 Map Fuse Grouping 6920155

BMW 7 Series E65 E66 Map Fuse Grouping is an original electrical system component designed for the 7 Series E65/E66 models, responsible for the organized grouping and protection of circuits through the proper arrangement of fuses. Thanks to the factory BMW design, this component ensures stable power supply to electrical consumers and facilitates electrical system diagnostics. This used OEM part is a sensible choice for system maintenance when you prioritize compatibility with the factory wiring harness and maintaining the vehicle's original electrical architecture.

Specifications and technical data

• SKU: 6920155
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6920155
• Substitutable numbers: 71236987936, 69879366, 61136920155, 920155, EM
• Category: Other Interior Parts & Accessories

Purpose and function in the BMW E65/E66 electrical system

The Map Fuse Grouping in the 7 Series E65/E66 acts as a central point organizing selected electrical circuits, which translates into a clear distribution of fuses and easier service maintenance. This component works with the factory wiring harness and fuse boxes, ensuring logical assignment of circuits to specific fuse positions.

By maintaining the original BMW design, the component allows for the consistency of the electrical system to be preserved, minimizing the risk of installation errors and compatibility issues when replacing damaged parts.

Benefits of using an original BMW component

Using a factory Map Fuse Grouping in a BMW 7 Series E65/E66 provides a number of practical benefits:

• Secure fitment to the system – original geometry and connectors compliant with the factory BMW design.
• Consistency with service documentation – the fuse layout corresponds to the diagrams used in authorized service centers.
• Simplified diagnostics – clear circuit grouping reduces the time required to locate faults.
• Safe operation – proper arrangement and routing of current paths reduces the risk of overheating and improper connections.

For users and workshops, this means faster service, a lower risk of errors, and the preservation of the original logic of the electrical system.

Used condition and installation aspects

The offered Map Fuse Grouping comes from a vehicle dismantling process, which allows you to combine original BMW quality with a more favorable purchase cost compared to new components. The part is designed for installation in place of the factory component, without the need for system modifications or wiring harness alterations.

During installation, it is recommended to:

• compare the layout of connectors and sockets with the currently installed part,
• check the condition of contacts and fuse sockets before installation,
• perform the installation in accordance with BMW service procedures for the 7 Series E65/E66.

Integration with other components and part selection

The Map Fuse Grouping works with many vehicle circuits, which is why when repairing the electrical system, it is worth paying attention to the consistency of the OEM BMW components used. Proper selection of parts from the same family facilitates maintaining power stability and correct communication between control modules.

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 additional modules, wiring harnesses, or fuse box housings, check the available parts in the Other BMW category.

Technical support and expertise

When working with the electrical systems of premium cars such as the BMW 7 Series, knowledge of solutions used in other high-end brands is useful. For a comparison of powertrain designs and their associated systems, it is worth referring to material comparing sports versions with standard variants – you can find it in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are also interested in the ecological aspect of using dismantled parts and want to better understand how used components contribute to reducing the carbon footprint, take a look at the post Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?, which discusses the advantages of reusing original components.