Ford Fiesta Mk8 Rear Tail Light Wiring Bulb Socket Left Right NO/S H1BB13A412AB

Ford Fiesta Mk8 Rear Tail Light Wiring Bulb Socket Left Right is an original lighting system component designed for installation in the tail light of this model. The socket ensures stable bulb seating and a secure connection to the electrical harness, which translates into safe and predictable operation of the rear lights. Thanks to its factory design, it is a service-friendly solution that offers excellent fitment.

Specifications and technical data

• SKU: 2112572
• Mark: Ford
• Condition: Used
• OEM Part Number: 2112572
• Substitutable numbers: 2112572, H1BB-13A412-AB, H1BB13A412AB
• Location on the vehicle: Rear, Right, Left
• Part type: Wiring Pigtail
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the lighting system

The presented bulb socket is a component mounted in the Ford Fiesta Mk8 tail light, on either the left or right side. It is responsible for:

• mechanically holding the bulbs in the correct operating position,
• electrical connection to the vehicle's installation via dedicated connectors,
• stable power transmission to individual light points. Thanks to a design consistent with factory solutions, the socket works with the original tail light, maintaining the correct bulb geometry and proper operation of position lights, brake lights, or turn signals, in accordance with the configuration used in a given vehicle.

Construction and fitment for Ford Fiesta Mk8

The socket has been designed specifically for the Ford Fiesta Mk8, meaning its shape, pin layout, and mounting method are adapted to the factory tail light. Vehicle placement includes the rear part of the body on both the left and right sides, which facilitates the selection of the appropriate component during post-collision repairs or when replacing a damaged housing. This solution eliminates the need for wiring modifications or the use of adapters – the socket works with the original harness, maintaining consistency with Ford's factory electrical standard. Such fitment is particularly important for maintaining the correct operation of light control systems and avoiding errors in the vehicle's electronics.

Installation in the wiring, harness, and connector system

The product belongs to the Wires, harnesses, and connectors group, which highlights its role as an intermediary element between the lamp and the car's electrical system. In practice, this means:

• easier diagnostics of potential lighting faults (separate socket component),
• the ability to replace the socket itself without interfering with the entire harness,
• organized routing of electrical signals to individual bulbs. This solution is service-friendly – in the event of contact damage, housing overheating, or connection problems, the socket can be replaced as a separate component without the need to replace the complete lamp or the entire harness.

Characteristics of the used component

The offered component is a used part, sourced from dismantling. For the user, this means the possibility of using an element consistent with the original Ford specification while reducing repair costs. The factory origin of the socket promotes compatibility with the existing installation and minimizes the risk of mechanical fitment issues.

Comprehensive support for the Ford rear lighting zone

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 connectors, harness fragments, or additional adapters, check the available parts in the Ford wires, harnesses, and connectors category.

Support for modifications and tuning

Properly selected bulb sockets are also important for lighting modifications, where maintaining correct electrical connections and stable light source mounting is key. If you are interested in a broader context of using dismantled parts for car modifications, check out the article Emotions and design – visual and mechanical tuning of a Seat using dismantled components, which shows how to effectively plan such work using OEM parts.