cvpartz
DEPO

231-03-115

Brake disc

Specifications

Brake Disc Thickness
29.9 mm
Centering Diameter
75 mm
Height
62.1 mm
Outer Diameter
348 mm
Brake Disc Type
Vented
Required quantity
2
Bolt Hole Circle Ø
120
Number of Holes
5
Article number of recommended accessories
131-07-135
Test Mark
ECE R90
Weight
12.952 kg

Vehicle Manufacturers

BMW(6 items)

BMW

34 11 6 771 986

BMW

34 11 6 793 244

BMW

34 11 6 868 938

BMW

34116771986

BMW

34116793244

BMW

34116868938

Featured videos

Watch maintenance and replacement tutorials on YouTube.

12:32

CDL Air Brakes Test 2024 (MOST Common Questions and Answers)

Driving Academy | CDL Truck Driving School

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 231-03-115 have compatible (OE) part numbers?

Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.

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