Removing and installing exterior mirror turn signal bulb L131/L132 - R8 GT — AUDI
Removing and installing exterior mirror turn signal bulb L131/L132 - R8 GT on Audi: 11 steps. What to remove, in what order, and what to check after.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: platform code 42
Don't miss
- Risk of paintwork damage.Mask the area around the exterior mirror housing with a soft cloth. — Remove locking bolt (2).
- Entire turn signal in exterior mirror must be renewed as a complete unit if an LED is defective.
📋 Procedure
- Remove mirror adjustment unit 66.
- ⚠ Risk of paintwork damage.Mask the area around the exterior mirror housing with a soft cloth. — Remove locking bolt (2).
- Turn housing (3) slightly to front (arrow A) and lift off mirror base (1).
- Remove bolts (arrows A).
- Remove mounting plate (4) from housing (1).
- Unplug electrical connector at turn signal repeater.
- Detach mounting plate and guide electrical connectors (2, 3) through opening (arrow B).
- Detach mounting plate and exterior mirror housing.
- Remove bolts (arrows).
- Take turn signal bulb (2) out of exterior mirror housing (1). [Note: Entire turn signal in exterior mirror must be renewed as a complete unit if an LED is defective.]
- Install exterior mirror housing and mounting plate 66.
Other AUDI procedures
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.