Audi A4 B7 8E 8H Tail Light Assembly 965037 01 9655 - Used Original Parts

Diagnosis and Common Symptoms

As a senior technician, I frequently diagnose Audi A4 B7 models in the bay for tail light and rear lighting electrical faults. The most common points of failure for these specific assemblies include moisture ingress deteriorating the internal reflective housing, or thermal damage and corrosion affecting the ground pins on the bulb carrier. Symptoms typically manifest as persistent "bulb out" warning icons on the Driver Information System (DIS), hyper-flashing turn signals, dim light output, or complete illumination failure on the affected side. In many cases, installing a replacement Genuine assembly is the only way to resolve chronic resistance issues and restore proper factory weather sealing.

Introduction

When restoring the lighting and safety systems on your B7 Audi, relying on aftermarket alternatives often leads to poor body panel fitment and recurring electrical faults. At M.S. Motor, we supply only Genuine Used tail light assemblies to guarantee factory-correct sealing, precise luminosity, and exact plug-and-play alignment. Every unit is rigorously bench-tested by our technicians to ensure the housing is free of major structural cracks and that all internal electrical traces deliver optimal voltage. This ensures you receive a premium, reliable component that is fully prepared for immediate installation.

Product Details

• Brand: Audi
• Model Compatibility: Audi A4 B7 (8E / 8H Chassis)
• Part Name: Tail Light Assembly
• Condition: Genuine Used (Tested Working)
• Notes: Please verify part numbers 965037 and 01 9655 against your current unit prior to purchase to ensure exact chassis fitment. We highly recommend inspecting your vehicle's wiring harness connector for signs of melting or corrosion prior to installing this replacement housing.