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OPTIMAL
BS-7804C
Brake disc
Specifications
- Brake Disc Thickness
- 20 mm
- Centering Diameter
- 67 mm
- Height
- 53.5 mm
- Minimum thickness
- 17.4 mm
- Outer Diameter
- 278 mm
- Fitting Position
- Rear Axle
- Brake Disc Type
- Vented
- Surface
- Coated
- Hole Arrangement/Number
- 5/7
- Weight
- 5.236 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
1244230612
MERCEDES
1244231012
MERCEDES
A1244230612
MERCEDES
A1244231012
Other brands compatible with the same OE
15 total
ASHIKA
61-00-0505
Brake disc
ASHIKA
61-00-0505C
Brake disc
BREMBO
08.5178.10
Brake disc
BREMBO
08.5178.77
Brake disc
FERODO
DDF819
Brake disc
FERODO
DDF819C
Brake disc
FTE
9072021
Brake disc
FTE
9082112
Brake disc
JAPANPARTS
DP-0505
Brake disc
JAPANPARTS
DP-0505C
Brake disc
JURID
561963JC
Brake disc
LPR
M2079V
Brake disc
REMSA
6270.00
Brake disc
VALEO
186470
Brake disc
VALEO
672523
Brake disc
Featured videos
Watch maintenance and replacement tutorials on YouTube.
5:57
12:53
10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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 BS-7804C have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.