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TRW
DF4143
Brake disc
Specifications
- Brake Disc Thickness
- 19.9 mm
- Centering Diameter
- 75 mm
- Height
- 61.1 mm
- Minimum thickness
- 18.4 mm
- Outer Diameter
- 300 mm
- Surface
- Painted
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Thread Size
- 14,6
- Bolt Hole Circle Ø
- 120
- Drum diameter
- 180
- Colour
- Black
- Weight
- 7.948 kg
Vehicle Manufacturers
BMW(8 items)
BMW
1 156 730
BMW
1 159 659
BMW
1 165 265
BMW
2 226 730
BMW
34 21 1 156 730
BMW
34 21 1 159 659
BMW
34 21 1 165 265
BMW
34 21 2 226 730
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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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
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14:21About 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 DF4143 have compatible (OE) part numbers?
Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.