cvpartz

Image pending

DELPHI

BG9130C

Brake disc

Specifications

Brake Disc Thickness
24 mm
Centering Diameter
75 mm
Height
69.2 mm
Minimum thickness
22.4 mm
Outer Diameter
345 mm
Brake Disc Type
Vented
Number of Holes
5
Test Mark
E1 90R-02C0438/1852
Surface
Coated
Machining
High-carbon
Weight
10.501 kg

Vehicle Manufacturers

BMW(2 items)

BMW

34206894381

BMW

3421 6775 289

Featured videos

Watch maintenance and replacement tutorials on YouTube.

10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

Smart Drive Test

Watch on YouTube

About 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 BG9130C have compatible (OE) part numbers?

Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.

Advertise