BMW F40 Rear Door Cover B-Pillar Cover Trim Moulding Panel Left N/S 7452379

The BMW F40 B-Pillar Door Sill Cover Left Rear Door is an original body part from the Protective and Decorative Mouldings group, designed for installation in the rear left body zone. It provides an aesthetic finish to the B-pillar and additional protection for the door edge, contributing to a cohesive look of the vehicle's side body and stable mounting of the door upholstery.

Specifications and technical data

• SKU: 7452379
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7452379
• Substitutable numbers: 7452379, 51357452379
• Location on the vehicle: Rear, Left
• Category: Body Mouldings & Trims

Purpose and Function of the Part

The described B-pillar moulding has been specifically designed for the BMW F40 body and is installed in the area of the rear left door. It is responsible for:

• protecting the B-pillar structure from minor mechanical damage,
• orderly routing of seals and upholstery edges,
• maintaining the vehicle's original side line,
• reducing the risk of scratches in the high-use door area.

Thanks to its precise fit for the specific body model, the correct geometry is maintained, and the mating surfaces do not require additional modifications.

Construction and Fit for BMW F40

The moulding serves as both a cover and a decorative trim, allowing for the combination of protective function with an organized appearance of the vehicle's side body. The construction intended for installation on the rear left B-pillar ensures:

• precise fit with the door edge and adjacent body panels,
• stable mounting at the factory mounting points,
• compliance with the characteristic styling line of the BMW F40.

Original origin from the BMW OE group means maintained proper rigidity and compatibility with other elements of the side body structure.

Application in Body Repairs

The B-pillar cover moulding is particularly useful for:

• post-accident repairs in the rear left door area,
• removing the effects of corrosion or mechanical damage to the pillar,
• restoring the original appearance of the vehicle's side body after replacing doors or body panels.

Using an original moulding helps maintain the vehicle's visual consistency and reduces the risk of problems with the fit of seals, upholstery, and door closure.

Characteristics of a Used Product

The part comes from disassembly, which in practice means it is an original BMW part with preserved factory mounting points and geometry. For many users, this is a beneficial solution when they want to maintain compliance with factory equipment while reducing repair costs.

Complementary BMW Protective and Decorative Mouldings

If you are planning a comprehensive repair or upgrade of the side area of your BMW and need other parts from the same group, such as covers, trims, or additional mouldings, check the available parts in the category BMW Protective and Decorative Mouldings.

Support in Interior Equipment Selection

If you are also considering improving cabin ergonomics and driving comfort, a guide on replacing seats with branded used parts may be helpful – you can find more practical tips in the article Interior Makeover: How Branded Used Seats Improve Comfort and Car Value.