Ford Focus Mk3 Roof Radio Aerial Antenna Base Unit AM5T-18828-CF

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk3 Roof Radio Aerial Antenna Base Unit is an original component from the Car antennas group, designed for mounting on the vehicle's roof. It ensures a stable, sealed, and electrically correct seating of the antenna, which translates into reliable operation of the radio and multimedia systems in your Ford.

Specifications and technical data

• SKU: AM5T-18828-CF-1
• Mark: Ford
• Condition: Used
• OEM Part Number: AM5T-18828-CF
• Substitutable numbers: AM5T-18828-CF, AM5T18828CF, 2014117, 2038569
• Part type: Whip Antenna
• Category: Antennas

Purpose and function of the roof antenna mount

The roof antenna base unit in the Ford Focus Mk3 is responsible for the mechanical attachment of the antenna to the roof panel and for safely routing signal cables into the vehicle's interior. A properly selected mount minimizes the risk of leaks, looseness, and interference in radio signal reception.

This component is particularly important when replacing a damaged antenna after a collision, acts of vandalism, or corrosion around the mounting area. Using an original base unit allows you to maintain the factory fit to the roof curvature and headliner structure, which facilitates installation and reduces the need for modifications.

Benefits of using the original base unit

Choosing an original roof antenna mount for the Ford Focus Mk3 provides a number of practical advantages:

• Factory geometry – fitment to the roof and mounting hole in accordance with the manufacturer's design.
• Stable antenna mounting – reduction of vibrations and antenna movement at higher speeds.
• Controlled cable routing – reduced risk of abrasion and damage to the installation.
• Ability to use the existing vehicle wiring harness – without the need for custom solutions.

Thanks to this, the roof antenna base unit provides a solid foundation for the continued operation of the vehicle, both in daily city driving and on longer routes.

Product characteristics and compatibility

The presented roof antenna base unit comes from the Ford brand offer and is an OEM-class component, which means compliance with factory manufacturing standards. The product belongs to the Car antennas group, which is why it is designed with proper shielding, appropriate electrical contact, and resistance to weather conditions typical for vehicle roof operation in mind.

The item is offered as a used part, which allows for an economical repair of the vehicle while maintaining the original construction. This is a particularly attractive solution when servicing a few-year-old car, where a reasonable balance between cost and quality counts.

Practical applications in service and modernization

The Ford Focus Mk3 roof antenna base unit will prove useful in several typical service scenarios:

• replacing a damaged mount after the antenna has been torn off or broken,
• repairing leaks around the antenna that result in dampness of the headliner,
• restoring the original configuration after unprofessional roof modifications,
• preparing the vehicle for resale while maintaining a factory appearance.

By using the original base unit, you reduce the risk of fitment issues, and the installation proceeds in a predictable manner for an experienced mechanic or auto electrician.

Modernization expansion and knowledge about used parts

If you are planning a comprehensive repair or modernization of the roof area in your Ford and need other elements from the same group, such as additional mounts, bases, or complete antenna sets, check the available parts in the Ford car antennas category.

When selecting used body and antenna equipment components, it is worth knowing good practices related to purchasing second-hand parts and their impact on the cost-effectiveness of repairing older vehicles. A broader context of using used components in cars from the turn of 1998–2012 can be found in the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years, which discusses practical modernization scenarios and the most important issues related to part compatibility.