When to replace the Headlight Bulb on your AUDI A4
Recommended replacement interval for the part category Headlight bulb : 12 month / 15000 km
Important!
This replacement procedure can be used for:
AUDI A4 Avant (8E5, B6) 1.6, AUDI A4 Avant (8E5, B6) 2.0, AUDI A4 Avant (8E5, B6) 1.8 T, AUDI A4 Avant (8E5, B6) 3.0, AUDI A4 Avant (8E5, B6) 1.9 TDI, AUDI A4 Avant (8E5, B6) 2.4, AUDI A4 Avant (8E5, B6) 2.5 TDI quattro, AUDI A4 Avant (8E5, B6) 2.5 TDI, AUDI A4 Avant (8E5, B6) 1.8 T quattro, AUDI A4 Avant (8E5, B6) 3.0 quattro, AUDI A4 Avant (8E5, B6) 1.9 TDI, AUDI A4 Avant (8E5, B6) 1.9 TDI quattro, AUDI A4 Avant (8E5, B6) 2.0 FSI, AUDI A4 Avant (8E5, B6) 1.8 T, AUDI A4 Avant (8E5, B6) 1.8 T quattro, AUDI A4 Avant (8E5, B6) 2.5 TDI, AUDI A4 Avant (8E5, B6) 2.4, AUDI A4 Avant (8E5, B6) 1.8 T, AUDI A4 Avant (8E5, B6) 1.8 T quattro, AUDI A4 Avant (8E5, B6) S4 quattro, AUDI A4 Avant (8E5, B6) 1.9 TDI, AUDI A4 Avant (8E5, B6) 1.8 T quattro, AUDI A4 Avant (8E5, B6) 3.0, AUDI A4 Avant (8E5, B6) 3.0 quattro, AUDI A4 Avant (8E5, B6) 2.7 S4 quattro, AUDI A4 Avant (8E5, B6) 3.0 quattro, AUDI A4 Avant (8E5, B6) 1.8 T quattro View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Headlight Bulb for A4 Avant (8E5, B6) and other AUDI models
Alternative products
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Tools
Replacement: headlight bulb – AUDI A4 Avant (8E5, B6). Tools you might need:
Electronic spray
Flat screwdriver
Replacement: headlight bulb – AUDI A4 Avant (8E5, B6). Professionals recommend:
  • The replacement procedure is identical for the left and right headlight bulbs.
  • Replace the bulbs in both headlights at a time.
  • All work should be done with the engine stopped.
Replacement: headlight bulb – AUDI A4 Avant (8E5, B6). Use the following procedure:
  1. Step 1
    Switch off the ignition. Open the hood.
    Step 2
    How to change Headlight Bulb on Audi A4 B6 Avant 2001 - free PDF and video manuals
    Remove the headlight rear cover.
  2. Step 3
    How to replace AUDI A4 Avant (8E5, B6) 1.9 TDI 2002 Headlight Bulb - step-by-step manuals and video guides
    Detach the bulb holder by turning it by ~30°. Remove the holder from the headlight mounting seat.
  3. Step 4
    Audi A4 B6 Avant 2.5 TDI quattro 2003 Headlight Bulb replacement: free workshop manuals
    Remove the old bulb. Use a flat screwdriver. Check the condition of the bulb holder terminals. Replace if necessary.
    Replacement: headlight bulb – AUDI A4 Avant (8E5, B6). AUTODOC recommends:
    Clean the bulb mounting seat on the holder.
  4. Step 5
    Changing Headlight Bulb on AUDI A4 Avant (8E5, B6) 1.8 T 2004 by yourself
    Install a new bulb into the holder.
    AUTODOC recommends:
    Avoid touching the bulb glass. The finger marks left on it may cause failure.
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