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DELPHI

BG3958

Brake disc

Specifications

Brake Disc Thickness
22 mm
Centering Diameter
68 mm
Height
42.4 mm
Minimum thickness
20 mm
Outer Diameter
310 mm
Brake Disc Type
Vented
Number of Holes
5
Test Mark
E1 90R-02C0289/1665
Surface
Oiled
Machining
High-carbon
Weight
11.47 kg

Vehicle Manufacturers

AUDI(2 items)

AUDI

4E0615601A

AUDI

4E0615601K

VW(3 items)

VW

3D0 615 601D

VW

4E0 615 601A

VW

4E0 615 601K

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
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 BG3958 have compatible (OE) part numbers?

Yes — it is linked to 5 OE-compatible part number(s), shown in the compatible parts section above.

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