12:53Specifications
- Brake Disc Thickness
- 16 mm
- Centering Diameter
- 102 mm
- Height
- 79 mm
- Minimum thickness
- 14.5 mm
- Outer Diameter
- 238.5 mm
- Fitting Position
- Front Axle
- Bolt Hole Circle Ø
- 140
- Number of Holes
- 5
- Brake Disc Type
- solid
- Brake System
- BREMBO
- Thread Size
- M14x1.5
- Required quantity
- 2
- Weight
- 6.55 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
631 420 03 72
MERCEDES
631 420 07 72
MERCEDES
A 631 420 03 72
MERCEDES
A 631 420 07 72
RELATED
Parts in this category
Other parts in the same category.
Featured videos
Watch maintenance and replacement tutorials on YouTube.
12:53
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 015 521 2033 have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.