How to change front ABS sensor on AUDI A3 Sportback (8VA, 8VF) – replacement guide
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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 work should be done with the engine stopped.
- Step 1
Secure the wheels with chocks.
Step 2
Loosen the wheel mounting bolts. Use wheel impact socket #17.
- Step 3
Raise the front of the car and secure on supports.
Step 4
Unscrew the wheel bolts.
AUTODOC recommends:Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. AUDI A3 Sportback (8VA)
- Step 5

Remove the wheel.
- Step 6

Detach the ABS sensor connector.
- Step 7

Clean the ABS sensor fastener. Use a wire brush. Use WD-40 spray.
- Step 8

Unscrew the ABS sensor fastener. Use HEX No.H5. Use a ratchet wrench.
- Step 9

Disconnect the ABS sensor.
- Step 10

Clean the ABS sensor mounting seat. Use a wire brush. Use WD-40 spray.
- Step 11

Treat the ABS sensor fastener. Use a multipurpose grease. Use a flat screwdriver.
- Step 12

Connect the ABS sensor.
- Step 13

Tighten the fastener that connects the ABS sensor to the steering knuckle. Use HEX No.H5. Use a torque wrench. Tighten it to 7 Nm torque.
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