Ford Fiesta MK7 Tail Light Taillight Lamp Right O/S Harness Loom 8A61-13404-A

Ford Fiesta MK7 Tail Light Taillight Lamp Right O/S Harness Loom is an original electrical installation component designed to support the right tail light in this model. The product comes from the Ford group, which ensures factory-standard connector fitment, wire cross-sections, and insulation color coding. This used wiring harness is an excellent choice for post-accident repairs, replacing damaged sections of the installation, or restoring full functionality to the rear lighting.

Specifications and technical data

• SKU: 8A61-13404-A-2
• Mark: Ford
• Condition: Used
• OEM Part Number: 8A61-13404-A
• Substitutable numbers: 8A61-13404-A, 8A6113404A
• Location on the vehicle: Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The described wiring harness is intended to power and control the right tail light in the Ford Fiesta MK7. It is responsible for safely routing signals to individual lighting circuits, such as position lights, turn signals, or brake lights (depending on the configuration of the lamp used). Thanks to the factory design, the correct pin sequence and a stable connection to the lamp and the rest of the vehicle's installation are maintained.

Construction and technical fitment

The harness has been designed specifically for the right side of the body, with the appropriate wire length and connector layout matched to the geometry of the Ford Fiesta MK7. The wire cross-sections and insulation used are selected for the current loads typical of lighting circuits, which promotes trouble-free operation of the system. The original design facilitates installation at factory mounting points without the need for modifying the wiring or using additional adapters.

Application in repairs and diagnostics

The right tail light wiring harness is particularly useful in situations where:

• there are intermittent lighting failures on the right side,
• mechanical damage to the wires has occurred as a result of a collision or corrosion,
• previous repairs were performed using soldering or twisting methods, and restoring the installation to its factory state is required. Using an original harness reduces the risk of installation errors, facilitates electrical diagnostics, and allows for maintaining the consistency of the installation with the manufacturer's service documentation. It is a practical solution for workshops and users who want to restore proper lighting operation without compromising on quality.

Benefits of choosing an original Ford harness

By choosing this component, you gain primarily factory-standard fitment for the Ford Fiesta MK7, which translates into quick installation and secure electrical connections. A used harness allows you to optimize repair costs while maintaining compliance with the manufacturer's solutions. This is particularly important in the lighting area, where connection stability and correct electrical parameters affect driving safety and the absence of errors in the vehicle's control systems. If you are planning a comprehensive repair or upgrade of the rear lighting area in your Ford and need other components from the same group, such as additional harnesses, connectors, or accessory modules, check the available parts in the Other Ford category.

Additional information and technical support

When selecting electrical installation components, it is worth paying attention to compatibility with the specific vehicle equipment version and tail light configuration. For extensive modernization projects or comparing solutions between different model lines, technical materials and analyses of powertrain and chassis designs can be helpful. In this context, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate components depending on the vehicle version.