BMW 1 Series F20 F21 LCI Trunk Lid Hinge Left N/S Estoril Blau Metallic 7239875

BMW 1 Series F20 F21 LCI Trunk Lid Hinge Left N/S Estoril Blau Metallic is an original body component designed for the precise guidance and support of the trunk lid on the left side of F20/F21 series models. This used, factory-original hinge ensures the correct opening and closing geometry of the lid, and the paint in the Estoril Blau Metallic - B45 shade allows for maintaining color consistency of the bodywork without the need for additional color matching. It is a practical solution for post-accident repairs and the replacement of worn-out trunk lid mechanism components.

Specifications and technical data

• SKU: 7239875-EB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7239875
• Substitutable numbers: 41007239875, 7239875, PK
• Location on the vehicle: Left
• Color: Estoril Blau Metallic - B45
• Category: Other Exterior Parts & Accessories

Purpose and function of the trunk lid hinge

The presented hinge is dedicated to installation on the left side of the trunk lid in compact BMW F20/F21 series models. It is responsible for the stable guidance of the lid, transferring loads during opening and closing, and maintaining the correct position of the lid relative to the body. Thanks to the factory design, the proper rigidity of the connection is maintained, which reduces the risk of play, squeaking, or improper closing.

This component is particularly important for:

• repairs after collisions in the rear part of the vehicle,
• replacing worn or bent hinges,
• restoring factory gaps and body lines.

Estoril Blau Metallic color – visual matching

The hinge is finished in Estoril Blau Metallic - B45, characteristic of sport-styled BMW models. Using a component in the same shade allows for reducing the scope of paintwork, which is beneficial in terms of both time and cost. In many cases, proper installation and potential adjustment of the lid are sufficient to achieve a consistent visual effect with the rest of the body.

The factory paint on the hinge also facilitates the assessment of any previous repairs – a uniform coating and color consistency with the rest of the body help maintain aesthetics and proper anti-corrosion protection in the lid mounting area.

Benefits of using an original BMW component

Choosing an original BMW trunk lid hinge translates into predictable performance during operation. The design has been developed for the specific geometry of the F20/F21 body, which makes it easier to align the lid and achieve even gaps relative to the fenders and bumper. A used, factory-original component also means:

• maintaining compatibility with factory mounting points,
• reducing the need for additional modifications or adjustments,
• consistency with other components of the lid lifting mechanism.

As a result, installation is predictable, and the risk of problems with closing or the lid edges rubbing against the body is minimized.

Application area and integration with the body

The hinge operates in a critical zone of the rear body, where combining functionality with resistance to operational loads is key. The component works with the trunk lid, seals, and other mounting components, so its proper selection is important for the tightness and comfort of using the luggage compartment. A properly selected hinge helps reduce stress on the body and ensures smooth movement of the lid without jerking.

If you are planning a comprehensive repair or upgrade of the rear body area in your BMW and need other parts from the same group, such as additional mounts, brackets, or small mounting elements, check the available parts in the Other BMW category.

Technical support and knowledge of sports constructions

When selecting body components for premium-class cars, it is helpful to understand the structural differences between standard and sports versions. In the context of premium brands such as BMW or Audi, it is worth familiarizing yourself with the analysis of solutions used in high-performance models – from reinforced suspension systems to modified body zones. A broader look at this topic can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses structural differences in sports versions and may be helpful when planning more advanced modifications or repairs.