Ford Transit Fiesta Mk7 Brake Light Switch Pedal Control Sensor 3M5T-13480-AC

Ford Transit Fiesta Mk7 Brake Light Switch Pedal Control Sensor is a component from the Switches, control elements and ignition locks group, responsible for precisely detecting brake pedal depression and activating the brake lights. Maintaining the efficiency of this sensor has a direct impact on driving safety, the clarity of signals for drivers behind you, and the correct operation of related vehicle systems.

Specifications and technical data

• SKU: 3M5T13480AC
• Mark: Ford
• Condition: Used
• OEM Part Number: 3M5T13480AC
• Substitutable numbers: 3M5T13480AC, 3M5T 13480 AC, 3M5T-13480-AC, 4832217
• Category: Switches & Controls

Function and importance of the brake light sensor

The brake light sensor in Transit and Fiesta Mk7 models acts as an electrical switch that reacts to the movement of the brake pedal. When pressed, it sends a signal to the electrical system, which causes the brake lights to illuminate and – depending on the vehicle configuration – can interact with other control systems. A functional sensor ensures:

• correct and repeatable activation of brake lights during every braking maneuver,
• a stable electrical signal for the vehicle's electrical system,
• compliance with required road safety standards.

Design and compatibility with the control system

The offered sensor belongs to the Switches, control elements and ignition locks group, which means it is designed to work with the factory wiring harness and the brake pedal mechanics in Ford vehicles. The construction, integrated with the appropriate connector, enables:

• mechanical seating in the designated socket at the brake pedal,
• electrical connection to the system without the need for modifications,
• maintenance of the correct switch operating characteristics (travel, activation point).

Thanks to this, the installation process is orderly, and after installation, the sensor works with the control system in accordance with the vehicle manufacturer's specifications.

Benefits of using an original Ford component

The brake light sensor from Ford is designed with specific models and their operational parameters in mind. Using an original solution allows you to achieve:

• consistency with the vehicle's factory electrical architecture,
• proper fitment with the brake pedal mechanism components,
• repeatable operating characteristics throughout the entire range of use.

This is particularly important in commercial vehicles, such as the Transit, where the braking system and lighting signals operate under varied load conditions and intensive use.

Condition of the component and practical application

The offered sensor is a used component, which in practice means the possibility of an economical replacement of a faulty switch while maintaining the original Ford design. This type of solution works well in both fleet vehicles and private cars, where a reasonable service cost is important while maintaining the correct functionality of the brake control system.

Before installation, it is recommended to perform a standard check of the electrical system around the brake pedal and verify the correct seating of the connector so that the new component can operate stably and without interference.

Expanding the control system in Ford vehicles

If you are planning a comprehensive repair or upgrade of the brake control area in your Ford and need other elements from the same group, such as pedal switches, additional control elements, or ignition lock components, check the available parts in the Ford switches, control elements and ignition locks category.

For users considering a wider replacement of components related to braking, a practical discussion on selecting used components will also be useful. Detailed tips can be found in the article Second-hand braking system: how to safely select discs, calipers, and ABS?, where it is described step-by-step how to consciously approach the purchase of components that work with the braking system.