12:53Image pending
DELPHI
BG9212
Brake disc
Specifications
- Brake Disc Thickness
- 32 mm
- Centering Diameter
- 79 mm
- Height
- 77 mm
- Minimum thickness
- 30.4 mm
- Outer Diameter
- 334 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Test Mark
- E1 90R-02C0074/1698
- Surface
- Oiled
- Weight
- 11.35 kg
Vehicle Manufacturers
BMW(5 items)
BMW
3411 1161 372
BMW
3411 1164 973
BMW
3411 1165 072
BMW
3411 6757 756
BMW
34116757757
Other brands compatible with the same OE
7 total
Featured videos
Watch maintenance and replacement tutorials on YouTube.
12:53
14:21
9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
Driving Academy | CDL Truck Driving School
Watch on YouTubeAbout this part
A brake disc (rotor) is the metal disc that the brake pads clamp onto to slow the wheel.
When the pads press against the spinning disc, friction converts the vehicle's motion into heat, which the disc dissipates; commercial vehicle discs are large and heat-resistant for high loads and repeated braking.
Mounted at the wheel as part of a disc brake. Because braking is safety critical, discs and pads are inspected on schedule and replaced by axle set by a qualified technician.
Frequently asked questions
Does BG9212 have compatible (OE) part numbers?
Yes — it is linked to 5 OE-compatible part number(s), shown in the compatible parts section above.