Wing Mirror BMW F20 LCI Base Heated Left N/S Door Outside 7242703

Visual condition of the part 

The product shows signs of use visible in the photos. 

Wing Mirror BMW F20 LCI Base Heated Left N/S Door Outside is an original door mirror base designed for installation on the passenger side in right-hand drive versions. The component belongs to the Wing Mirrors category and provides a solid foundation for assembling a complete mirror unit in post-facelift (LCI) BMW 1 Series vehicles.

Specifications and technical data

• SKU: rhd-7242703-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7242703
• Substitutable numbers: 51167242703, 7242703, EM
• Location on the vehicle: Left
• Category: Mirror Assemblies

Purpose and compatibility with BMW F20 LCI

The presented mirror base has been designed specifically for the BMW 1 Series F20 LCI facelift body, intended for the left side of the vehicle. The structural design and mounting points are consistent with factory BMW solutions, which facilitates installation in the door and ensures proper fitment with the door panel and the mirror triangle trim.

Its original BMW OE origin ensures the maintenance of correct geometry, stability, and compatibility with factory electrical harnesses and door panel controls. This is particularly important when replacing a damaged mirror after a collision or restoring a vehicle to its factory specification.

Technical construction and heating function

The mirror base serves as a rigid, load-bearing element of the entire assembly, to which other components such as the mirror glass, outer housing, or turn signals are attached. The construction is designed to work with a heated mirror glass, which improves visibility in rain, snow, and low-temperature conditions.

The layout of mounting points and electrical cable routing complies with the factory BMW standard, ensuring that after proper installation, the mirror remains stable at higher speeds and the adjustment mechanism operates correctly.

Condition of the component and use in repairs

The product is a used original component, which in practice means a beneficial combination of OEM build quality and an attractive price compared to new parts. This type of mirror base is suitable for both post-accident repairs and the replacement of worn or damaged consumable components in the passenger-side door.

Choosing an original mirror base reduces the risk of fitment issues, looseness, or incorrect mechanism operation, which often occur when using lower-quality aftermarket replacements. It is a practical solution for workshops and individual users who expect predictable installation and stable mounting.

Benefits of using an original mirror base

• Factory fitment to the door geometry of the BMW F20 LCI on the left side.
• Designed for compatibility with a heated mirror glass.
• Stable load-bearing construction reducing mirror vibration while driving.
• Compatibility with factory BMW electrical harnesses and controls.
• A cost-effective choice thanks to the use of a used OEM part.

Expansion and other BMW Wing Mirrors

If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other elements from the same group, such as complete mirror assemblies, mirror glasses, or housings, check out the available parts in the BMW Wing Mirrors category.

For drivers interested in the broader context of vehicle modernization and the use of used parts in tuning or restoration projects, the article describing the evolution of one of the most famous hot hatches may be helpful – Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts.