Technical Data, Brakes
WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Brake System
| Components |
Version |
| Brake circuit distribution |
Dual-circuit brake system with allocation in pairs: left and right front, left and right rear. |
| Brake Master Cylinder |
Tandem brake master cylinder |
| Brake booster |
- All excluding 2.9L TFSI and vehicles with a high-voltage system: vacuum brake booster
- 2.9L TFSI and vehicles with high-voltage system: electromechanical brake booster
|
| Brake pressure regulator |
Via ABS Control Module -J104- |
Steel Front Brakes
| PR Number |
|
1LC |
1LE, 1LF, 1ZV, 1ZW |
1ZA, 1ZY |
| Brake Caliper |
|
Four-Piston Brake |
Four-Piston Brake |
Six-Piston Brake |
| Brake Rotor |
Diameter in mm |
318 |
338 |
350 |
| |
New thickness |
mm |
30 |
30 |
34 |
| |
Wear limit |
mm |
28. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
28. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
32. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
| PR Number |
|
1LN, 1LP, 1ZC, 1ZU |
1LB, 1LW |
1LA, 1LH |
| Brake Caliper |
|
Six-Piston Brake |
Six-Piston Brake |
Ten-Piston Brake |
| Brake Rotor |
Diameter in mm |
375 |
400 |
420 |
| |
New thickness |
mm |
36 |
38 |
40 |
| |
Wear limit |
mm |
34. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
36. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
38. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
Ceramic Front Brakes
| PR Number |
|
1LX |
1LM, 1LU, 1LV |
|
| Brake Caliper |
|
Six-Piston Brake |
Ten-Piston Brake |
|
| Brake Rotor |
Diameter in mm |
400 |
440 |
|
| |
New thickness |
mm |
38 |
40 |
|
| |
Wear limit |
mm |
Footnote
Refer to BRAKE ROTORS, CHECKING, CERAMIC BRAKES |
Brake Pad Wear Limits:
- A6. Refer to
Maintenance Procedures; Brake Pad Thickness, Checking
- A7. Refer to
Maintenance Procedures; Brake Pad Thickness, Checking
Rear Steel Brakes
| PR Number |
|
1KD |
1KF, 1KJ, 2EF, 2EW |
2EH, 1KQ |
| Brake Caliper |
|
Single-Piston Brake |
Single-Piston Brake |
Single-Piston Brake |
| Brake Rotor |
Diameter in mm |
300 |
330 |
350 |
| |
New thickness |
mm |
12 |
22 |
28 |
| |
Wear limit |
mm |
10. Refer to Footnote
, and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES |
20. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
26. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
| PR Number |
|
1KK and 1KU |
|
|
| Brake Caliper |
|
Single-Piston Brake |
|
|
| Brake Rotor |
Diameter in mm |
370 |
|
|
| |
New thickness |
mm |
30 |
|
|
| |
Wear limit |
mm |
28. Refer to Footnote
and Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . |
|
|
Ceramic Rear Brakes
| PR Number |
|
1KY, 2EA, 2ED, 1KZ |
|
|
| Brake Caliper |
|
Single-Piston Brake |
|
|
| Brake Rotor |
Diameter in mm |
370 |
|
|
| |
New thickness |
mm |
30 |
|
|
| |
Wear limit |
mm |
Footnote
Refer to BRAKE ROTORS, CHECKING, CERAMIC BRAKES |
|
|
Brake Pad Wear Limits:
- A6. Refer to
Maintenance Procedures; Brake Pad Thickness, Checking
- A7. Refer to
Maintenance Procedures; Brake Pad Thickness, Checking