BMW 3 Series E36 Saloon Rear Left N/S Window Finisher Trim B-Pillar Black

BMW 3 Series E36 Saloon Rear Left N/S Window Finisher Trim B-Pillar Black is an original body component from the Doors and door panels group, designed for installation on the rear left side of the vehicle body. The black pillar trim helps maintain a consistent look for the side body line while providing a functional finish to the door edge. It is a practical solution for users who want to restore the factory character of their BMW.

Specifications and technical data

• SKU: 8173385
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8173385
• Substitutable numbers: 51348173385, 8173385, 51341960665, 1960665, KZ
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Doors & Door Skins

Purpose and fitment

The presented trim has been designed specifically for the BMW 3 Series E36 saloon and is mounted in the area of the rear left door pillar. The placement on the vehicle is clearly defined, which facilitates the selection of the correct part for post-accident repairs or body restoration. This ensures that the user can be confident that the trim will work with the factory mounts and door geometry.

Design characteristics

The black color of the trim allows for aesthetic integration with other elements of the side body, regardless of the vehicle's paint color. The component belongs to the Doors and door panels group, meaning it is responsible for the visual and functional finishing of the door zone, including masking gaps and protecting edges against minor mechanical damage.

The trim is part of the original pillar assembly system, which is why it maintains the proper rigidity and shape, resulting in a stable fit and the reduction of unwanted vibrations during vehicle operation.

Practical application

Replacing the pillar trim is particularly important in the case of:

• local mechanical damage in the rear left pillar zone,
• body and paint work after a collision,
• visual restoration of the BMW E36 Saloon body.

Selecting the correct element from this group allows for restoring proper door alignment, maintaining the continuity of the side line, and reducing the risk of corrosion around edges and stampings. The used component represents a reasonable compromise between repair costs and maintaining the vehicle's original specifications.

Benefits of using an original trim

Using an original pillar trim in a BMW E36 Saloon ensures:

• factory fitment to the geometry of the door and pillar,
• a consistent look for the side of the body thanks to the appropriate profile and color,
• easier installation thanks to the mounting system provided by the manufacturer,
• maintenance of compliance with the BMW body structure, which is important for long-term operation.

This solution is particularly beneficial for those who care about preserving the original character of the vehicle and for workshops specializing in BMW model repairs.

Expanding work in the door and pillar area

If you are planning a comprehensive repair or upgrade of the door zone in your BMW and need other components from the same group, such as panels, reinforcements, or additional trims, check out the available parts in the BMW Doors and door panels category.