12:53Image pending
NK
2033121
Brake disc
Specifications
- Brake Disc Thickness
- 30 mm
- Centering Diameter
- 85 mm
- Height
- 83 mm
- Minimum thickness
- 27.4 mm
- Outer Diameter
- 315 mm
- Rim Hole Number
- 5
- Brake Disc Type
- Vented
- Surface
- Oiled
- Net weight
- 11.12
- Weight
- 11.726 kg
Vehicle Manufacturers
MERCEDES(6 items)
MERCEDES
463 421 00 12
MERCEDES
463 421 01 12
MERCEDES
463 421 03 12
MERCEDES
A463 421 00 12
MERCEDES
A463 421 01 12
MERCEDES
A463 421 03 12
Other brands compatible with the same OE
12 total
A.B.S.
16570
Brake disc
ATE
24.0130-0217.1
Brake disc
BLUE PRINT
ADU174396
Brake disc
BOSCH
0 986 479 568
Brake disc
FEBI BILSTEIN
26109
Brake disc
MAXGEAR
19-3530
Brake disc
MEYLE
015 521 0002
Brake disc
OPTIMAL
BS-7868HC
Brake disc
SWAG
10 92 6109
Brake disc
TRISCAN
8120 23186C
Brake disc
TRW
DF6478S
Brake disc
VAICO
V30-80074
Brake disc
Featured videos
Watch maintenance and replacement tutorials on YouTube.
12:53
5:57
9:44CDL 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 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 2033121 have compatible (OE) part numbers?
Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.