10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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Brake disc
TOYOTA
43512-WAA01
BMW
34 10 6 865 722
BMW
34 10 6 880 072
BMW
34 11 6 860 907
Watch maintenance and replacement tutorials on YouTube.
10:20Smart Drive Test
Watch on YouTube
12:53
5:57A 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.
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.