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NK

203344

Brake disc

Specifications

Brake Disc Thickness
22 mm
Centering Diameter
120.2 mm
Height
93 mm
Minimum thickness
19 mm
Outer Diameter
285 mm
Rim Hole Number
6
Brake Disc Type
Vented
Surface
Oiled
Net weight
7.07
Weight
7.884 kg

Vehicle Manufacturers

MERCEDES(11 items)

MERCEDES

051 036 06 AA

MERCEDES

902 420 29 01

MERCEDES

904 420 42 01

MERCEDES

904 423 02 12

MERCEDES

904 423 03 12

MERCEDES

904 423 05 12

MERCEDES

A902 420 29 01

MERCEDES

A904 420 42 01

MERCEDES

A904 423 02 12

MERCEDES

A904 423 03 12

MERCEDES

A904 423 05 12

VW(1 items)

VW

2D0 615 601 B

Featured videos

Watch maintenance and replacement tutorials on YouTube.

About 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 203344 have compatible (OE) part numbers?

Yes — it is linked to 12 OE-compatible part number(s), shown in the compatible parts section above.

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