Ford Transit TTG Wing Mirror Glass Insert Plate Left N/S 1855103

Description

Ford Transit TTG Wing Mirror Glass Insert Plate Left N/S is a practical replacement part designed for installation on the driver’s side. The product is an original Ford component, ensuring a precise fit to the mirror housing and stable mounting on the backing plate. Using this part allows for an economical yet functional repair of a damaged exterior mirror.

Specifications and technical data

• SKU: 1855103
• Mark: Ford
• Condition: Used
• OEM Part Number: 1855103
• Substitutable numbers: 1855103, BK3117C18AA, BK31 17C18 AA, BK31-17C18-AA
• Location on the vehicle: Left
• Category: Mirror Glass

Purpose and fitment

The presented mirror glass is designed as an insert for the left exterior mirror in Ford Transit models, positioned on the driver’s side. The structure of the backing plate is prepared for installation into the factory housing, which facilitates the replacement of the damaged element without the need to interfere with the mirror’s electrical system.

By maintaining the original geometry of the glass, the reflective surface ensures a proper field of view and compliance with the manufacturer’s factory specifications. This solution is particularly important for commercial vehicles, where precise control of the side and rear zones affects maneuvering safety.

Construction and function of the mirror glass

The item belongs to the Mirror glass category and serves as a replaceable insert mounted on the mirror plate. The glass is set on a dedicated plate that works with the adjustment mechanism inside the mirror housing. This solution allows for maintaining full functionality of the mirror adjustment after replacing the damaged glass.

A properly shaped reflective surface helps to reduce the blind spot on the left side of the vehicle, which is especially important in urban traffic, during lane changes, and when maneuvering on narrow roads and maneuvering areas. Replacing the mirror glass itself is a cost-effective service solution, allowing the mirror’s functionality to be restored without the need to purchase the complete assembly.

Benefits of using an original Ford component

Using an original Ford mirror glass translates into:

• proper fitment to the factory mirror housing,
• stable mounting on the backing plate,
• maintenance of the factory adjustment range,
• consistent appearance with other body components.

Using this component allows for reduced repair costs while maintaining the proper build quality. This solution is particularly attractive for fleet users and workshops looking for proven yet economical spare parts. As a result, the full functionality of the mirror can be quickly restored after mechanical damage or glass breakage.

Application in service practice

Replacing the mirror glass on the driver’s side is one of the most common service procedures for commercial vehicles operated in intensive conditions. Using a dedicated insert allows for shorter repair times, and the assembly process itself is usually limited to removing the old glass and seating the new element onto the mirror plate.

This approach is beneficial for both individual users and professional service centers, which can offer customers a quick and predictable repair without the need to replace the entire mirror assembly. A properly selected mirror glass helps maintain driving comfort and safety, especially in commercial vehicles covering high mileage.

If you are planning a comprehensive repair or upgrade of the side visibility zone in your Ford and need other items from the same group, such as inserts, mounting plates, or complete mirror modules, check the available parts in the Ford mirror glass category.

For drivers interested in additional ways to optimize vehicle maintenance costs, including the use of used parts and replacements, the guide article on economical car maintenance using original used parts may be helpful, as it demonstrates a practical approach to planning repairs.