BMW F10 F10N LCI Trim Cover Stop Lamp Light Oyster 9173446

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW F10 F10N LCI Trim Cover Stop Lamp Light Oyster is an original interior rear trim component designed for installation in BMW 5 Series F10 models after the LCI facelift. This precisely fitted headliner cover in the area of the third brake light ensures a consistent upholstery look, stable lamp mounting, and an aesthetic finish for the rear cabin area.

Specifications and technical data

• SKU: 9173446-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9173446
• Substitutable numbers: 51449196977, 9196977, 51449173446, 9173446
• Location on the vehicle: Rear
• Category: Headliners & Parts

Purpose and function of the component

The described cover is part of the Headliner and parts group, responsible for the aesthetic and functional finishing of the rear headliner area near the third brake light. The component is mounted in the rear zone of the vehicle, where it masks the lamp structure, cable routing, and upholstery edges, creating a uniform headliner surface.

Thanks to its factory design for the BMW F10/F10N LCI series, the cover maintains the correct crease lines, shape, and mounting points, which translates into a secure fit in the headliner and the absence of unwanted play or vibrations while driving.

Construction and fitment for BMW F10/F10N LCI

The cover has been designed specifically for the geometry of the rear roof section in the BMW F10 after the facelift, taking into account the shape of the rear window, the position of the third brake light, and the headliner profile. The construction provides factory mounting points, which facilitates the removal of the old component and replacement installation without the need for modifications.

Precise fitment with other interior trim elements reduces the risk of gaps, prevents the upholstery from sagging in the area of the brake light, and helps maintain a consistent, factory look of the cabin. This is particularly important during post-accident repairs, headliner replacement, or restoring the interior to a condition close to the original.

Application in the rear zone of the vehicle

The placement of the component in the rear of the vehicle means it performs several functions simultaneously:

• masks the structure of the third brake light and adjacent headliner fragments,
• stabilizes the lamp mounting area, reducing stress on the upholstery,
• improves the visual continuity of the headliner in the rear window area,
• supports the maintenance of proper routing for the brake light electrical cables.

Thanks to this, the cover is a practical solution when replacing damaged interior elements, renovating after headliner removal, or during service work in the rear roof section.

Characteristics of the used part

The offered cover is a used element, which in practice means factory origin and the preservation of original mounting geometry. Such OEM components are often chosen for BMW interior repairs because they ensure proper fitment to the headliner and other panels, without the typical problems associated with aftermarket replacements of universal dimensions.

Choosing a used rear brake light headliner cover allows you to maintain high-quality finishing while optimizing the costs of repair or interior renovation, which is particularly important for comprehensive upholstery work.

Related components and technical advice

If you are planning a comprehensive repair or upgrade of the rear headliner zone in your BMW and need other elements from the same group, such as covers, panels, or additional trim strips, check the available parts in the BMW Headliner and parts category.

When selecting used interior trim elements, it is worth paying attention to the compatibility of the body generation, the facelift version, and the placement on the vehicle. In practice, this allows you to avoid assembly problems and ensures the preservation of the factory headliner line in the area of the third brake light.

For users interested in the wider use of second-hand parts in premium segment cars, including vehicles of German brands, a guide describing the practical aspects of selecting and installing such components may be helpful – more information can be found in the article Audi on second-hand parts – tuning and repairs without loss of quality.

If you care about reducing the vehicle's downtime in the workshop and optimizing service costs by using original used elements, it is also worth familiarizing yourself with the material Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten the stay in the workshop?, which discusses the practical benefits of quick access to OEM components.