Front brake lining wear sensor for BMW E90/E91/E92/E93 up to ->03/10

Detects front brake pad wear,

For E90 without performance brakes:
- 320 d N47
- 323 i N52N
- 325 i N52N & N53
- 328 i N51 from 09/07->
- 330 d M57N2
- 330 i N53
- 335 d M57N2
- 335 i N54

For E91 without performance brakes:
- 318 d N47
- 318 i N43 up to ->03/08
- 318 i N46N
- 320 d N47
- 320 i N43 & N46N
- 323 i N52N
- 325 i N52N & N53
- 330 d M57N2
- 330 i N53
- 335 d M57N2
- 335 i N54

For E92 without performance brakes:
- 320 d N47
- 323 i N52N from 09/07->
- 325 i N52N from 09/07->
- 330 d M57N2 & N57
- 330 i N53
- 335 d M57N2
- 335 i N54

For E93 without performance brakes:
- 320 d N47
- 320 i N43 & N46N up to ->02/08
- 323 i N52N
- 325 i N52N
- 328 i N51
- 330 d M57N2
- 330 d N57 up to ->09/09
- 330 i N53 up to ->09/09
- 335 i N54 Sold individually
Requires 1 per vehicle