When to replace the Brake Discs on your AUDI A4
Recommended replacement interval for the part category Brake disc : 50000 km
Important!
This replacement procedure can be used for:
AUDI A4 Avant (8K5, B8) 1.8 TFSI, AUDI A4 Avant (8K5, B8) 1.8 TFSI quattro, AUDI A4 Avant (8K5, B8) 3.0 TFSI quattro, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI quattro, AUDI A4 Avant (8K5, B8) 3.0 TDI quattro, AUDI A4 Avant (8K5, B8) 3.0 TDI, AUDI A4 Avant (8K5, B8) 1.8 TFSI, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.7 TDI, AUDI A4 Avant (8K5, B8) 1.8 TFSI, AUDI A4 Avant (8K5, B8) 2.0 TFSI, AUDI A4 Avant (8K5, B8) 1.8 TFSI quattro, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI quattro, AUDI A4 Avant (8K5, B8) 2.7 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI quattro, AUDI A4 Avant (8K5, B8) 2.0 TFSI flexible fuel, AUDI A4 Avant (8K5, B8) 2.0 TFSI flexible fuel quattro, AUDI A4 Avant (8K5, B8) 2.0 TFSI, AUDI A4 Avant (8K5, B8) 2.0 TFSI quattro, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI quattro, AUDI A4 Avant (8K5, B8) 2.0 TDI, AUDI A4 Avant (8K5, B8) 2.0 TDI 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 – Brake Discs for A4 Avant (8K5, B8) and other AUDI models
Tools
Replacement: brake discs – AUDI A4 Avant (8K5, B8). List of the tools you'll need:
Wire brush
Nylon cleaning brush
WD-40 spray
Brake cleaner
Copper grease
Drive socket # 13
Drive socket # 21
Torx bit T30
Wheel impact socket #17
Ratchet wrench
Torque wrench
Tap wrench
Brake caliper wind back tool
Flat Screwdriver
Impact screwdriver
Crow bar
Wheel chock
Replacement: brake discs – AUDI A4 Avant (8K5, B8). Tip from AUTODOC experts:
  • Replace the brake disks on the car AUDI A4 Avant (8K5, B8) in complete set for each axis. Regardless of the state of components. This will ensure even braking.
  • The replacement procedure is identical for both brake disks on the same axle.
  • When changing the brake discs, always replace the brake pads.
  • All work should be done with the engine stopped.
Replacement: brake discs – AUDI A4 Avant (8K5, B8). Take the following steps:
  1. Step 1
    Open the bonnet. Unscrew the brake fluid reservoir cap.
    Step 2
    How to change Brake Discs on Audi A4 B8 Avant 2007 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 3
    How to replace AUDI A4 Avant (8K5, B8) 2.0 TDI 2008 Brake Discs - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 4
    Raise the front of the car and secure on supports.
    Step 5
    Audi A4 B8 Avant 3.0 TDI quattro 2009 Brake Discs replacement: free workshop manuals
    Unscrew the wheel bolts.
    Replacement: brake discs – AUDI A4 Avant (8K5, B8). AUTODOC recommends:
    To avoid injury, hold up the wheel when unscrewing the bolts.
  4. Step 6
    Changing Brake Discs on AUDI A4 Avant (8K5, B8) 2.0 TDI quattro 2010 by yourself
    Remove the wheel.
  5. Step 7
    How to remove AUDI A4 2.0 TDI 2011 Brake Discs - online easy-to-follow instructions
    Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray.
  6. Step 8
    How to replace Brake Discs on AUDI A4 Avant (8K5, B8) 2012: download PDF manuals and video instructions
    Unscrew the brake caliper fastening. Use a drive socket #13. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Brake Discs replacement on Audi A4 B8 Avant 1.8 TFSI 2013 - download illustrated guide
    Spread the brake pads. Use a crowbar.
  8. Step 10
    Need to know how to renew Brake Discs on AUDI A4 2014? This free workshop manual will help you to do it yourself
    Detach the brake caliper retaining spring. Use a crowbar. Use a flat screwdriver.
  9. Step 11
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    Remove the brake caliper.
    Replacement: brake discs – AUDI A4 Avant (8K5, B8). Professionals recommend:
    Tie the caliper to the suspension or to the body with a wire without disconnecting from the brake hose to prevent depressurization of the brake system.Make sure that the brake caliper is not hanging on the brake hose.Don't press the brake pedal after the brake caliper has been removed. As a result, the piston can fall out from the brake cylinder, and brake fluid leakage and depressurization of the system may occur. Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary.
  10. Step 12
    AUDI A4 2.0 TDI Brake Discs replacement: online guides and video tutorials
    Remove the brake pads.
  11. Step 13
    Replacing Brake Discs on Audi A4 B8 Avant 2008 2.0 TDI by yourself
    Clean the brake caliper bracket fasteners. Use a wire brush. Use WD-40 spray.
  12. Step 14
    A4 Avant (8K5, B8) 2.0 TDI 2009 Brake Discs DIY replacement workshop manual
    Unscrew the caliper bracket fastening. Use a drive socket #21. Use a tap wrench.
  13. Step 15
    How to change Brake Discs on AUDI A4 Avant (8K5, B8) 2010 - tips and tricks
    Remove the caliper bracket.
  14. Step 16
    Step-by-step recommendations for DIY replacement Audi A4 B8 Avant 2011 2.0 TDI Brake Discs
    Clean the brake disc fasteners. Use a wire brush. Use WD-40 spray.
  15. Step 17
    DIY replacement of Brake Discs on AUDI A4 Avant (8K5, B8) 1.8 TFSI 2012 is not an issue anymore with our step-by-step tutorial
    Unscrew the brake disc fastening. Use Torx T30. Use an impact screwdriver.
  16. Step 18
    How to change Brake Discs on Audi A4 B8 Avant 2007 - free PDF and video manuals
    Remove the brake disc.
  17. Step 19
    How to replace AUDI A4 Avant (8K5, B8) 2.0 TDI 2008 Brake Discs - step-by-step manuals and video guides
    Clean the hub. Use a wire brush. Treat the contacting surface. Use copper grease.
  18. Step 20
    Audi A4 B8 Avant 3.0 TDI quattro 2009 Brake Discs replacement: free workshop manuals
    Install the brake disc.
  19. Step 21
    Changing Brake Discs on AUDI A4 Avant (8K5, B8) 2.0 TDI quattro 2010 by yourself
    Tighten the brake disc fastening. Use Torx T30. Use a torque wrench. Tighten it to 5 Nm torque.
  20. Step 22
    How to remove AUDI A4 2.0 TDI 2011 Brake Discs - online easy-to-follow instructions
    Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.
    AUTODOC recommends:
    Replacement: brake discs – AUDI A4 Avant (8K5, B8). After applying the spray, wait a few minutes.
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DIY AUDI A4 Avant (8K5, B8) Brake Discs replacement - online guide
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