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MEYLE

315 521 3023

Brake disc

Specifications

Brake Disc Thickness
30 mm
Centering Diameter
79 mm
Height
77 mm
Minimum thickness
28.4 mm
Outer Diameter
324 mm
Fitting Position
Front Axle
Bolt Hole Circle Ø
120
Wheel Bolt Bore Diameter
14.5
Number of Holes
5
Brake Disc Type
Vented
Required quantity
2
Weight
5.898 kg

Vehicle Manufacturers

BMW(10 items)

BMW

1 159 602

BMW

1 159 895

BMW

1 159 916

BMW

34 11 1 159 602

BMW

34 11 1 159 895

BMW

34 11 1 159 916

BMW

34 11 6 757 746

BMW

34 11 6 757 747

BMW

6 757 746

BMW

6 757 747

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL 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 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 315 521 3023 have compatible (OE) part numbers?

Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.

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