BMW E38 E39 BMW Bulkhead Wire Cable Harness Lead Grommet Seal 1371049

BMW E38 E39 BMW Bulkhead Wire Cable Harness Lead Grommet Seal is an original installation component designed for routing and protecting the electrical wiring harness in the body of BMW 5 and 7 Series models. Thanks to its factory-fit design, it ensures a tight wire passage through the bulkhead, reducing the risk of moisture, dirt, and noise entering the vehicle interior. This is a practical solution for users who want to maintain the factory standard of wiring installation in their BMW.

Specifications and technical data

• SKU: 1371049
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1371049
• Substitutable numbers: 61131371049, 1371049
• Category: Other Interior Parts & Accessories

Function and application of the bulkhead grommet seal

The wiring harness grommet seal in BMW E38 and E39 series plays a key role in the proper routing of the electrical system between the engine bay and the vehicle interior. This component stabilizes the harness, prevents it from chafing against metal edges, and reduces the transmission of vibrations to the wires. A properly selected grommet helps maintain the bulkhead seal, which is important for both acoustic comfort and protecting electrical connectors from external factors.

Benefits of using an original BMW component

Using an original grommet in the BMW E38 and E39 allows for maintaining compliance with the factory body geometry and wiring harness routing. This means:

• secure seating in the bulkhead without the need for modifications,
• proper routing of the harness in the location intended by the manufacturer,
• reduced risk of wire insulation damage due to vibrations or rubbing,
• maintaining a seal between the engine bay and the cabin. For users who care about the condition of the electrical system and maintaining the original vehicle construction, this is a solution consistent with the manufacturer's specifications, supporting the long-term and stable operation of electrical systems.

Installation characteristics

The wiring harness grommet seal has been designed for specific mounting points in the BMW E38 and E39 body, which facilitates its installation in place of the factory component. The properly shaped part that contacts the bulkhead metal ensures stable seating, and the flexible part that guides the wires allows them to be passed through safely without excessive tension on the insulation. Proper positioning of the grommet also helps organize the harness routing, which facilitates any future service work on the electrical system.

Product condition and service application

The offered component is a removed part and is intended for users and workshops specializing in the maintenance of BMW E38 and E39 models who are looking for original mounting solutions for wiring harnesses. Using such a component allows for maintaining consistency with the factory vehicle design, which is important for post-collision repairs, replacing sections of harnesses, or restoring the car to a condition close to the original. If you are planning a comprehensive repair or upgrade of the electrical system area in your BMW and need other components from the same group, such as grommets, brackets, or harness mounts, check the available parts in the Other BMW category.

Technical support and parts knowledge

When working with electrical systems, wiring harnesses, and body components, it is worth using reliable sources of knowledge about the construction of modern cars. For a better understanding of the differences in the design of powertrains, braking, and chassis systems in luxury class cars, you can refer to the article on our blog: Audi RS vs other models – what is hidden under the hood and chassis?. This will allow you to better assess the importance of proper installation routing and the quality of components used in vehicles with advanced construction.