BMW 1 Series F20 F21 Left N/S Roof Moulding Gutter Rail Trim Estorilblau Blue

BMW F20 F21 Left Roof Trim in Estoril Blau Metallic B45 is an original body part designed for the 1 Series models, ideal for professional repair or aesthetic replacement. Precise fit to the roofline and the distinctive Estoril Blau Metallic paint allow for a cohesive look after repair. It's a practical choice for body and paint shops as well as car owners who value visual consistency.

Specifications and technical data

• SKU: 7319535-EB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7319535
• Substitutable numbers: 51137319535, 7319535, 7240685, 7292229, EM
• Location on the vehicle: Left
• Color: Estoril Blau Metallic - B45
• Category: Other Exterior Parts & Accessories

Purpose and Fitment for BMW F20 F21

BMW F20 F21 Left Roof Trim Blue is a body part mounted on the left side of the vehicle, along the roof edge. The trim is designed for factory mounting points, facilitating installation and minimizing the need for additional modifications.

The trim is intended for use in F20/F21 generation 1 Series bodies, where it contributes to the aesthetic finish of the roofline and ensures proper alignment of seals and adjacent components. By maintaining original geometry, it guarantees a proper fit with the windshield, pillars, and other roof components.

Estoril Blau Metallic B45 Color and Aesthetic Value

The factory color Estoril Blau Metallic – B45 is a distinctive, dynamic shade of blue used in sport-styled BMW versions. Using the trim in this paint allows you to:

• maintain a uniform shade of the roof and side body edges,
• minimize the scope of painting when replacing a damaged part,
• preserve the original visual character of the car after repair.

For workshops, this means reduced vehicle preparation time, and for users – a consistent, aesthetic appearance without visible color differences between the roof and the trim.

Part Characteristics and Service Application

The roof trim belongs to the Other category, but it plays an important role in body finishing. It is primarily used in situations such as:

• replacement after mechanical damage (e.g., after a collision or removal of roof accessories),
• restoring factory appearance after body repairs,
• completing missing parts during vehicle restoration.

Its original BMW origin contributes to the trim's proper rigidity and shape, which is important for long-term use and for subsequent disassembly, e.g., during further service work.

Used Condition and Benefits of Choosing Dismantled Parts

The part is offered as a used item, providing a cost-effective solution while maintaining original manufacturer specifications. In practice, this means:

• the possibility of matching the existing paint without the need for full repainting,
• preservation of factory contours and edges,
• reduction of production waste through component reuse.

For customers interested in a conscious approach to vehicle operation, dismantled parts offer a sensible compromise between quality and repair cost.

Other BMW Parts – Other Category

If you are assembling other body or equipment parts from the same group, check the available other BMW parts in our assortment. You can find the full list here: other BMW parts.

Technical Knowledge and Part Selection

When working on premium cars like the BMW 1 Series, a broader perspective on the structural differences between standard and sport versions is often beneficial. In the context of comparing solutions used in higher-performance cars, it is worth familiarizing yourself with an analysis of competing models' construction – you can find it in the article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

For those interested in a more sustainable approach to vehicle repair and modernization, including the use of dismantled parts, a guide on eco-tuning and conscious component selection may also be helpful: Eco-tuning in Practice – How to Increase Performance While Reducing Carbon Footprint with Recycled Parts.