Audi A4 B6 B7 Front Right Window Regulator 8E0 837 462 C - Used Original Parts

Diagnosis and Common Symptoms

The window regulator mechanism on the Audi A4 (B6 and B7 chassis) is a common failure point due to fatigue in the cable tensioners and the plastic guide clips. If you hear a grinding or crunching noise when operating the switch, or if the window glass has dropped into the door panel and refuses to rise, the mechanical regulator has likely failed. While this issue is primarily mechanical, a seized regulator can eventually trigger high-resistance fault codes in the Door Control Module accessible via VCDS diagnostics.

Introduction

At M.S. Motor, we offer this Genuine used front right window regulator, specifically harvested from a functional Audi A4 B6/B7 assembly. Unlike aftermarket alternatives that often struggle with incorrect cable length or brittle plastic components, this Genuine Audi part ensures correct fitment and longevity. Each unit undergoes a strict bench test to verify that the cables are tensioned correctly and the rails are free from bends before being listed for sale.

Product Details

• Brand: Audi (Genuine VAG)

• Model Compatibility: Audi A4, S4, RS4 (B6 and B7 Platforms)

• Part Name: Front Right Window Regulator Mechanism

• Part Number: 8E0 837 462 C

• Condition: Genuine Used (Tested Working)

• Notes: This includes the mechanical lifter and rails. It does not typically include the electric motor or door module unless specified. Please verify the part number on your existing unit matches exactly, as variations exist between model years.