Audi 8R Q5 A4 B8 A5 8T Front Left Door Lock Actuator - Used Original Parts

Diagnosis and Common Symptoms

In the VAG group, particularly across the B8, 8T, and 8R chassis, front left door lock actuator failures are predominantly caused by microswitch degradation or internal DC motor brush wear. When this module begins to fail, the most immediate symptom is an intermittent or complete inability to lock or unlock the driver door via the remote key fob, forcing reliance on the manual key blade. Other critical symptoms include the door physically bouncing back and failing to latch, the interior dome lights not illuminating upon door opening, and the vehicle failing to arm the anti-theft system (indicated by the lack of the security chirp or flashing LED). During a diagnostic scan utilizing VCDS or ODIS, technicians will frequently pull fault codes such as 00928 (Locking Module for Central Locking Front Driver Side - F220 - Implausible Signal) or 02115 (Locking Unit for Central Locking). Replacing the compromised unit with a Genuine actuator restores proper electrical feedback to the Convenience Control Module (J393).

Introduction

Securing your vehicle requires highly dependable components, which is why we supply this Genuine used front left door lock actuator for your Audi. Our master technicians have rigorously bench-tested this unit to ensure the microswitches, latch mechanisms, and internal motors operate flawlessly under load. Bypassing aftermarket alternatives in favor of a Genuine used part guarantees exact dimensional fitment and seamless electrical integration with your central locking system. This meticulously verified component provides factory-level reliability without the exorbitant cost of a brand-new dealership replacement.

Product Details

• Brand: Audi (Genuine)
• Model Compatibility: Audi Q5 (8R), A4 (B8), A5 (8T)
• Part Name: Front Left (Driver Side) Door Lock Actuator
• Condition: Genuine Used (Tested Working)
• Notes: Direct bolt-on replacement. Fully inspected for microswitch continuity, motor draw, and mechanical latch engagement prior to inventory.