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Technical Data, Brakes

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 Vacuum brake booster
Brake pressure regulation via ABS Control Module -J104-

Front Brakes 

PR Number 1LA, 1LB 1LC, 1LD, 1LG 1LE, 1LF, 1LH
Version Steel Steel Steel
Brake Caliper   ContiTeves ContiTeves ContiTeves
  Brake Caliper Piston   1 4 4
Brake Rotor Diameter in mm 314 318 338
  New thickness mm 25 30 30
  Wear limit mm 23. Refer to (1) and (2). 28. Refer to (1) and (2). 28. Refer to (1) and (2).
(1) However, the wear specification on the brake rotor applies.
(2) Brake pads wear limit. Refer to BRAKE PADS, CHECKING THICKNESS .

Front Brakes 

PR Number 1LJ 1LL/1ZA/1ZC/1ZK 1LM/1LY/1LX 1LZ/1ZX
Version Steel Steel Steel
Brake Caliper   Akebono Akebono Akebono
  Brake Caliper Piston   6 6 6
Brake Rotor Diameter in mm 350 350 375
  New thickness mm 34 34 36
  Wear limit mm 32. Refer to (1) and (2). 32. Refer to (1) and (2). 34. Refer to (1) and (2).
(1) However, the wear specification on the brake rotor applies.
(2) Brake pads wear limit. Refer to BRAKE PADS, CHECKING THICKNESS .

Front Brakes 

PR Number 1LU/1LN/1LT    
Version Ceramic    
Brake Caliper   Brembo    
  Brake Caliper Piston   6    
Brake Rotor Diameter in mm 400    
  New thickness mm 38    
  Wear limit mm Determining Wear. Refer to CERAMIC BRAKE ROTOR, DETERMINING WEAR WITHOUT Carbon-Ceramic Brake Wear Tester  and (1).    
(1) Brake pads wear limit. Refer to BRAKE PADS, CHECKING THICKNESS .

Rear Brakes 

PR Number 1KD/1KE/1KI 1KF/1KJ/1KK/1KP 1KQ/1KR/1KU/2EJ  
Version Steel Steel  
Brake Caliper   TRW TRW  
  Brake Caliper Piston   1 1  
Brake Rotor Diameter in mm 300 330  
  New thickness mm 12 22  
  Wear limit mm 10. Refer to (1) and (2). 20. Refer to (1) and (2).  
(1) However, the wear specification on the brake rotor applies.
(2) Brake pads wear limit. Refer to BRAKE PADS, CHECKING THICKNESS .