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DELPHI

BG3657

Brake disc

Specifications

Brake Disc Thickness
25 mm
Centering Diameter
68 mm
Height
46 mm
Minimum thickness
23 mm
Outer Diameter
312 mm
Brake Disc Type
Vented
Number of Holes
5
Test Mark
E1 90R-02C0289/1665
Surface
Oiled
Weight
9.261 kg

Vehicle Manufacturers

AUDI(5 items)

AUDI

3B0 615 301B

AUDI

4B0 615 301C

AUDI

4B0615301A

AUDI

8D0 615 301J

AUDI

8E0 615 301R

AUDI (FAW)(1 items)

AUDI (FAW)

8E0615301R

SEAT(4 items)

SEAT

4B0 615 301A

SEAT

4B0 615 301C

SEAT

8D0 615 301J

SEAT

8E0 615 301R

SKODA(5 items)

SKODA

3B0615301B

SKODA

4B0 615 301A

SKODA

4B0 615 301C

SKODA

8D0 615 301J

SKODA

8E0 615 301R

VW(5 items)

VW

3B0 615 301B

VW

4B0 615 301A

VW

4B0 615 301C

VW

8D0 615 301J

VW

8E0 615 301R

VW (SVW)(1 items)

VW (SVW)

4B0615301C

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 BG3657 have compatible (OE) part numbers?

Yes — it is linked to 21 OE-compatible part number(s), shown in the compatible parts section above.

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