Ford Mondeo Mk4 Rear Tail Light Lamp Right O/S Cable Harness Plug 7S71-13404-A

Ford Mondeo Mk4 Rear Tail Light Lamp Right O/S Cable Harness Plug is a complete solution for the rear right corner of the vehicle body, including both the lamp and a dedicated wiring harness with a plug. With this component, you will restore the proper operation of the rear lighting while maintaining factory fitment and electrical system integrity. It is a practical choice for accident repairs, replacing a damaged lamp, or correcting wiring faults.

Specifications and technical data

• SKU: 7S71-13404-A-2
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S71-13404-A
• Substitutable numbers: 7S71-13404-A, 7S7113404A, 7S71-13404-NH, 7S7113404NH, 1523730
• Location on the vehicle: Rear, Right
• Part type: Interior Lighting
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The offered set belongs to the Rear lights and brake lights category and is designed for installation in the rear right section of the Ford Mondeo Mk4 body. The lamp assembly with the harness is responsible for the vehicle's proper light signaling – position light, brake light, and turn signal – which is crucial for safety and signal visibility on the road.

The vehicle placement is factory-defined as rear – right side, which facilitates clear identification of the part during selection and eliminates the risk of assembly errors.

Set construction: rear lamp + cable harness

The set includes the rear lamp and a matching wiring harness with a plug, allowing for a seamless connection to the vehicle's electrical system. Using the original Ford design ensures:

• proper wire routing and stable connector mounting,
• correct electrical contacts reducing the risk of voltage drops,
• compatibility with the factory lighting system of the Mondeo Mk4.

By combining the lamp and harness into one set, you minimize the need for additional wiring modifications, which translates into faster and more predictable installation.

Benefits of using an original Ford component

The product comes from the Ford line, which means maintaining the parameters specified by the vehicle manufacturer. In practice, this translates into:

• proper fitment to the body without the need for mounting modifications,
• compliance with the factory electrical system and lighting control,
• consistent appearance with other lighting elements on the car.

The used component allows for an economical repair while maintaining original specifications and predictable operating parameters.

Application in repairs and diagnostics

The complete rear right lamp with wiring harness is particularly useful in situations where:

• mechanical damage to the lamp has occurred as a result of a collision or scrape,
• there are power supply issues with the bulbs on the right side (circuit breaks, damaged connectors),
• it is necessary to replace the entire assembly instead of time-consuming repairs to parts of the installation.

Part selection is facilitated by the OEM marking and available replacement numbers, which allow for verifying compatibility with a specific version of the Mondeo Mk4 in the manufacturer's catalogs or via the VIN number.

Expansion of the Ford lighting system

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Ford and need other elements from the same group, such as additional lamps, control modules, or wiring harnesses, check out the available parts in the Ford rear lights and brake lights category.

Technical support and part selection

When performing service work on the electrical system and lighting, it is worth considering the general condition of the power supply systems in the vehicle. Additional information on diagnostics, component selection by OEM numbers, and operating principles of power systems can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. Although it concerns a different sub-assembly, it describes the approach to identifying parts and working with catalog numbers, which can be analogously used when selecting lighting components.