VW Passat B7 Rear Tail Light Lamp Plug Wiring Harness Right O/S 3AF945094B

VW Passat B7 Rear Tail Light Lamp Plug Wiring Harness Right O/S is an original electrical system component designed to support the right rear lighting assembly in the Passat B7. Thanks to its factory-fit design for this specific model, it ensures proper power supply and control for the tail lights and brake lights without the need for any modifications to the wiring. It is a practical solution for post-collision repairs, lamp replacement, or damage to the factory harness.

Specifications and technical data

• SKU: 3AF945094B-2
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3AF945094B
• Substitutable numbers: 3AF945094B, 3AF 945 094 B, 3AF 945 094 Q, 3AF945094 Q
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the lighting system

The described wiring harness is part of the Tail lights and brake lights category and is responsible for connecting the right rear lamp to the vehicle's electrical system. Its location on the vehicle is the rear right side, meaning the component is specifically designed to handle:

• power supply for the position light and brake light,
• transmission of control signals from the vehicle's electrical system,
• stable connection with factory connectors in the bodywork.

Thanks to its design tailored to the Passat B7, the harness allows for proper cable routing, reduces the risk of abrasion, and ensures the correct operation of the rear lighting during daily use.

Compatibility and fit for Volkswagen Passat B7

The harness has been developed with the Volkswagen Passat B7 in mind, which translates into compatibility with factory mounting points and original electrical connectors. The lack of need for soldering or creating adapters facilitates installation and reduces the risk of installation errors. This is particularly important for:

• repairs after mechanical damage to the rear of the body,
• replacing the lamp with an original equivalent,
• diagnosing faults related to the loss of brake or position light on the right side.

Proper fitment for the specific Volkswagen model helps maintain the integrity of the electrical system and preserve the operating parameters specified by the manufacturer.

Performance characteristics and advantages of the OEM solution

As a component from the Volkswagen group, the tail light wiring harness is designed in accordance with the vehicle manufacturer's requirements. This translates into:

• maintaining the correct wire cross-sections and insulation suited to the electrical load,
• compatibility with factory lamp and body harness connectors,
• stable electrical connections that limit voltage drops and interference.

This type of solution is particularly beneficial for servicing vehicles used on a daily basis, where repeatability of parameters, reliability, and ease of installation without interfering with the original vehicle harness are essential.

Condition, service application, and installation

The offered harness is a used component, making it an attractive cost-effective alternative for maintenance and post-accident repairs. It works well as a replacement for damaged wiring in situations where:

• wires have been broken in the vicinity of the right rear lamp,
• connectors or wire insulation have been damaged,
• it is necessary to replace a section of the installation without interfering with the rest of the body harness.

Installation involves connecting the harness to the factory connectors in the bodywork and to the right rear lamp, while maintaining the original cable routing. This approach facilitates service and allows for maintaining the clarity of the electrical system in the vehicle.

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

For drivers interested in a broader perspective on selecting used OEM components, their installation, and their impact on vehicle handling, the guide article Go-Kart Feeling XXL: used N18 turbocharger vs. B48 – what to choose for a Mini Cooper S? may be helpful, as it discusses the practical aspects of selecting and installing advanced components.