BMW 1 Series E87 E87N Cover Strip Entrance Rear Right Schwarz Black 7066978

BMW 1 Series E87 E87N Cover Strip Entrance Rear Right Schwarz Black is an original body component designed for the rear right door sill area of the BMW 1 Series E87 model. This discreet black door sill trim provides an aesthetic finish to the body edge and protects the sill area from daily wear and tear. Thanks to its factory-spec fitment, it serves as a reliable solution for repairs and replacements of side body components.

Specifications and technical data

• SKU: 7066978
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7121164
• Substitutable numbers: 51477121164, 7121164, 7066978
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The rear right door sill trim for the BMW 1 Series E87 is responsible for covering and finishing the lower part of the body in the rear passenger entry area. The component is mounted in the sill zone, where it is exposed to dirt, moisture, and mechanical damage caused by entering and exiting the vehicle.

The black color scheme allows for consistent matching with the factory finish of the sills and lower body sections, while the proper surface shaping facilitates the effective drainage of debris from this area.

Construction, installation, and fitment

The component has been designed specifically for the BMW 1 Series E87 body, which ensures precise alignment with the sill line and factory mounting points. As a result, installation is straightforward, with no need for modifications or reshaping.

• dedicated placement in the rear right section of the vehicle,
• design adapted to factory clips and fasteners,
• black surface matched to the standard body finish.

This solution allows for maintaining the factory geometry of the sill and reduces the risk of leaks or unwanted gaps around the trim.

Performance characteristics and service application

The rear right door sill trim is suitable for both post-accident repairs and the replacement of worn or damaged protective elements. The pre-owned nature of the part allows for an economical restoration of the full functionality of the sill area while maintaining the manufacturer's original specifications.

The component is particularly useful when:

• mechanical damage to the sill in the rear entry area has occurred,
• the trim needs replacement after bodywork or painting,
• existing covers are worn or deformed.

Thanks to its factory origin, the trim allows for maintaining a consistent appearance of the side body and provides proper protection of the sill against external factors.

BMW sill area and related components

The sill area in the BMW 1 Series E87 operates under demanding conditions – it is exposed to water, road salt, sand, and loads resulting from daily use. Using a properly selected rear right door sill trim helps limit the impact of these factors on the body structure and makes it easier to keep the vehicle in good technical condition.

If you are planning a comprehensive repair or upgrade of the sill area in your BMW and need other components from the same group, such as covers, overlays, or additional trims, check out the available parts in the Other BMW category.

Technical support and service knowledge

When selecting body components and planning broader service work, it is worth using reliable sources of knowledge regarding vehicle construction, chassis systems, and associated components. A good supplement when analyzing the differences between sports versions and standard models can be the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate components depending on the car's purpose.

For drivers planning more extensive service work on their car, including the replacement of consumables and body parts, the guide TOP 10 most frequently replaced parts in your car will also be helpful, containing practical tips on how to rationally plan repairs and vehicle maintenance.