Suspension, Wheels,
Brakes, Steering
Audi TT Quick Reference Specification Book • May 2009
89
Front axle
Brake pad wear
limit
mm
21
21
27
27
27
Brake pads
Pad thickness,
new (not including
backing plate)
mm 14
14
14
14
14
Brake pad wear
limit (not including
backing plate)
mm
2
2
2
2
2
Rear Brakes Front Wheel Drive – Technical Data
Rear wheel brake, Front-wheel drive
Brake caliper PR number
2ED
1KZ
Rear brake caliper
CII 38HR
CII 38HR
Pistons
dia.
mm
38
38
Brake disc PR number
2ED, 2EE
1KZ, 1KJ
Rear brake disc
dia.
mm
286 (16)
286 (16)
Brake disc thickness, not
ventilated
mm
12
12
Brake disc thickness, ventilated
mm
------
------
Brake disc wear limit
mm
9
9
Brake pads
Pad thickness, new (not including
backing plate)
mm
12
12
Brake pad wear limit (not including
backing plate)
mm
2
2
