Audi A5 8T Rear LED Light Bulb Carrier Harness Cable Left Right N/O/S 8T0945221

Audi A5 8T Rear LED Light Bulb Carrier Harness Cable Left Right is an original lighting component designed for installation in the rear of the vehicle body. Thanks to the integrated wiring and a design tailored to the specifics of the A5 8T model, the carrier ensures stable seating of light sources and a secure electrical connection. It is a practical solution for users who want to restore full lighting efficiency or perform a precise repair of the rear lamp installation.

Specifications and technical data

• SKU: 8T0945221
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0945221
• Substitutable numbers: 8T0945221, 8T0 945 221
• Location on the vehicle: Rear, Right, Left
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and vehicle placement

The presented carrier is dedicated to the rear body section of the Audi A5 8T generation and can be used on both the left and right sides. This solution facilitates component selection when replacing a damaged LED bulb socket in the rear lamp, regardless of the vehicle side. The carrier's design has been prepared to maintain the correct positioning of light sources, which translates into proper visibility of light signals for other road users.

Construction and technical function

The Rear LED Light Bulb Carrier Harness Cable acts as an intermediate module between the vehicle's electrical system and the lamp. The integrated wires allow for direct connection to the car's wiring harness, reducing the risk of installation errors and improving connection reliability. Stable sockets for LED sources ensure proper electrical contact, which is crucial for maintaining uniform brightness and the correct operation of position, brake, or turn signal functions, depending on the lamp configuration in a given unit.

Benefits of using the original carrier

Using the original carrier in the Audi A5 8T allows for maintaining the factory operating parameters of the lighting system. The main advantages include:

• secure fit to the lamp and body structure,
• properly selected wire cross-sections and connectors for the LED system load,
• reduced risk of errors in the light control system,
• easier diagnostics of potential faults compared to universal solutions. The item in used condition is a good choice for maintenance repairs when the priority is to maintain the original design at a reasonable service cost.

Professional installation and service application

The LED bulb carrier with cables is designed for installation in place of the factory element, which facilitates work for workshops and individuals involved in Audi service. In practice, this means the possibility of:

• replacing a damaged socket without interfering with the entire lamp,
• restoring proper lighting operation after flooding or overheating of the carrier,
• limiting the need for additional installation modifications. To maintain full functionality of the lighting system, installation by a person with experience in LED installations in Audi vehicles is recommended, which will help avoid circuit resistance issues and error messages in the onboard system.

Expanding the Audi lighting system

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other elements from the same group, such as additional carriers, wiring harnesses, or mounting brackets, check the available parts in the Other Audi category. For users interested in a broader look at technical solutions used in the brand's sports versions, including differences in engine, brake, and chassis construction, the article Audi RS vs other models – what is hidden under the hood and chassis? will be helpful, allowing for a better understanding of Audi's design philosophy and selecting parts taking into account the specifics of individual versions.