• Description 
     34 21 6 870 552 
     HR1817 
     Brake Pad Set 
     PCS 
      
    Rear Axle
    Width : 116 mm
    Height : 65.5 mm
    Height 1 : 72.6 mm
    Thickness : 16.8 mm 
     
Brake Pad Set:34 21 6 870 552
Model Engine Chassis Type CYL year
ALPINA B7 (G12)  2/16 - / 
BMW 5 (G30, F90)  9/16 - / 
BMW 7 (G11, G12)  7/17 - / 

Application

BMW 740Li 2016
BMW 750Li xDrive 2016
 
 
  • Recommends every 5,000 km check Brake System
    ensure the normal operation of the braking system
  • Front brakes recommendations within 3-5 km replacement, or partial wear occurs case
  • Rear brakes is recommended to replace within 5-7 km
  • Replace the Disc brake when follow situation happen:
  • 1.Sensor alarm;
  • 2.Friction materials thickness less than 3mm;
  • 3.Friction materials becomes contaminated with brake fluid;
  • 4.Uneven wear within a set;
  • Replace the brake rote when follow situation happen:
  • 1.Vibrate when braking;
  • 2.Car vehicle performance more than 60000Km and braking unstable;
  • 3.Disc brake thickness wear more than 2mm;