NK 203978 — OE Compatible Parts

Specifications

Brake Disc Thickness: 12 mm
Centering Diameter: 91 mm
Height: 71.7 mm
Minimum thickness: 10 mm
Outer Diameter: 305 mm
Rim Hole Number: 5
Brake Disc Type: solid
Surface: Oiled
Net weight: 6.72
Weight: 8.363 kg

Vehicle Manufacturers

RENAULT(1 items)

RENAULT

4320 640 87R

NISSAN(1 items)

NISSAN

43206 00Q0B

OPEL(2 items)

OPEL

4421080

OPEL

93168847

GENERAL MOTORS(1 items)

GENERAL MOTORS

93168847

VAUXHALL(1 items)

VAUXHALL

93168847

Featured videos

Watch maintenance and replacement tutorials on YouTube.

12:53

How to do a Complete Brake Flush and Bleed

ChrisFix

Watch on YouTube

10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

Smart Drive Test

Watch on YouTube

14:21

How to Replace Brake Pads and Rotors (COMPLETE Guide)

ChrisFix

Watch 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 203978 have compatible (OE) part numbers?

Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.

203978

Specifications

Vehicle Manufacturers

RENAULT(1 items)

NISSAN(1 items)

OPEL(2 items)

GENERAL MOTORS(1 items)

VAUXHALL(1 items)

Other brands compatible with the same OE

How to do a Complete Brake Flush and Bleed

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

How to Replace Brake Pads and Rotors (COMPLETE Guide)

About this part

Frequently asked questions