Front Brakes
| Production-relevant number (PR number) | 1LA, 1ZB | 1LB, 1LC | |
|---|---|---|---|
| Internally Vented Brake Rotor | diameter in mm | 320 | 320 |
| Brake rotor, new thickness | mm | 30 | 30 |
| Brake rotor wear limit | mm | 28 | 28 |
| Production-relevant number (PR number) | 1LJ | 1LJ | 1LE, 1LP | |
|---|---|---|---|---|
| through 06/20/2011 | from 06/20/2011 | |||
| Internally Vented Brake Rotor | diameter in mm | 345 | 345 | 345 |
| Brake rotor, new thickness | mm | 29.5 | 30 | 30 |
| Brake rotor wear limit | mm | 27.5 | 28 | 28 |
| Front Wheel Brakes | |||
|---|---|---|---|
| Production-relevant no. (Pr. no.) | 1LA | 1LJ | |
| Brake Caliper | FBC- 60 - 16" | FBC- 60 - 17" | |
| Brake disc ventilated | diameter mm | 320 | 345 |
| Brake disc, thickness | mm | 30 | 29.5 |
| Brake disc, wear limit | mm | 28 | 27.5 |
| Brake caliper, piston | diameter mm | 60 | 60 |
| Pad thickness with backing plate and dampening sheet | mm | 19.2 | 19.2 |
| Brake pad wear limit with backing plate and dampening sheet | mm | 7 | 7 |
| Production-relevant number (PR number) | 1ZT | 1LV | 1ZK | |
|---|---|---|---|---|
| Brake rotor, ventilated | diameter in mm | 345 | 380 | 380 |
| Brake rotor, new thickness | mm | 30 | 36 | 36 |
| Brake rotor wear limit | mm | 28 | 34 | 34 |
| Vehicle | SQ5: (1) | ---------- | |
|---|---|---|---|
| Brake rotor, ventilated | diameter in mm | 380 | ---------- |
| Brake rotor, new thickness | mm | 36 | ---------- |
| Brake rotor wear limit | mm | 34 | ---------- |
| (1) Identical in construction with PR- 1LV and 1ZK. | |||