BMW 1 Series E81 E82 E87 E87N E88 OBD Plug Cover Trim Schwarz Black 7144920

BMW 1 Series E81 E82 E87 E87N E88 OBD Plug Cover Trim Schwarz Black is an original OBD diagnostic port cover designed for selected 1 Series models. This black component allows you to aesthetically cover the OBD port, improving the visual consistency of the lower cockpit area. It is a practical solution for users who want to maintain the factory look of the interior and protect the connector from accidental dirt.

Specifications and technical data

• SKU: rhd-7144920
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7144920
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The OBD cover has been designed specifically for BMW 1 Series E81, E82, E87, E87N, and E88 models, where the diagnostic port is located in the lower part of the dashboard. The purpose of this component is to:

• provide mechanical protection for the OBD connector against accidental impact or snagging with your foot,
• restrict access to the port for unauthorized persons,
• visually organize the area under the steering wheel, hiding wires and ports.

Thanks to its precise fit for the specific 1 Series generation, the cover maintains the factory cockpit line and requires no modifications.

Construction, color, and fitment

The component is manufactured as a factory masking trim for the OBD port, integrated with the mounting system provided by the manufacturer. The black color matches the typical color scheme of the lower interior panels in these models, allowing for a consistent, understated look.

The cover is profiled to the specific shape of the mounting area, ensuring it sits flush and does not rattle after proper installation. This is particularly important for daily use – the component should not interfere with pedal operation or access to other service panels.

Installation and service application

The OBD port cover is intended as a replacement part – it can be used both when repairing a damaged panel and when replacing a missing element after previous service work. Installation involves snapping the cover into the factory mounting points, with no need for additional adapters.

This solution is especially useful in vehicles where the diagnostic port is frequently used (e.g., fleet cars, vehicles serviced at short intervals). After diagnostics are complete, the cover allows you to quickly restore the tidy appearance of the area under the steering wheel.

Benefits of using the original OBD cover

Using a factory OBD port cover in the 1 Series offers several practical benefits:

• Interior aesthetics – hiding the connector and wires improves the visual appeal of the lower cockpit.
• Diagnostic port protection – reduced risk of dirt, mechanical damage, or accidental snagging.
• Factory fitment – a component designed for specific 1 Series body versions, with no compromises in terms of fit.

For users who care about the visual condition of their interior and for workshops specializing in the BMW brand, such a cover is a simple way to restore the completeness of the cabin equipment.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the cockpit area in your BMW and need other elements from the same group, such as additional masking panels, connector covers, or small trim parts, check out the available parts in the Other BMW category.

For a better understanding of the structural differences between sports and standard vehicle versions, including the impact of electronics and control systems on diagnostics, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the importance of advanced components in modern cars.

If you are considering a wider replacement of interior or body elements with dismantled components, the guide Replacing body parts with used ones – can salvaged body parts look like new? may also be helpful, as it describes the practical aspects of selecting used parts for premium brands, including BMW.