14:21Specifications
- Brake Disc Thickness
- 30 mm
- Height
- 52.4 mm
- Minimum thickness
- 28 mm
- Outer Diameter
- 320 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Surface
- Coated
- Bolt Hole Circle Ø
- 112
- Manufacturer Restriction
- TRW
- Weight
- 17.617 kg
Vehicle Manufacturers
AUDI(1 items)
AUDI
8K0 615 301 A
Other brands compatible with the same OE
15 total
BLUE PRINT
ADV184312
Brake disc
BOSCH
0 986 479 468
Brake disc
FEBI BILSTEIN
36231
Brake disc
HELLA
8DD 355 113-911
Brake disc
HELLA
8DD 355 128-721
Brake disc
MAXGEAR
19-2447
Brake disc
MAXGEAR
19-2447MAX
Brake disc
MAXGEAR
19-2447SPORT
Brake disc
MEYLE
115 521 1117
Brake disc
MEYLE
183 521 1117/PD
Brake disc
NK
2047127
Brake disc
NK
3147127
Brake disc
SWAG
30 93 6231
Brake disc
TRW
DF6015S
Brake disc
VAICO
V10-80089
Brake disc
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Watch maintenance and replacement tutorials on YouTube.
14:21
5:57
12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeAbout 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 8120 291017C have compatible (OE) part numbers?
Yes — it is linked to 1 OE-compatible part number(s), shown in the compatible parts section above.