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DELPHI

BG4139C

Brake disc

Specifications

Brake Disc Thickness
28 mm
Centering Diameter
62 mm
Height
50 mm
Minimum thickness
26 mm
Outer Diameter
296 mm
Brake Disc Type
Vented
Number of Holes
5
Test Mark
E1 90R-02C0074/1564
Surface
Coated
Weight
11.217 kg

Vehicle Manufacturers

TOYOTA(2 items)

TOYOTA

4351230310

TOYOTA

4351230320

LEXUS(2 items)

LEXUS

43512-30310

LEXUS

4351230320

TOYOTA (FAW)(2 items)

TOYOTA (FAW)

435120N040

TOYOTA (FAW)

435120P010

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 BG4139C have compatible (OE) part numbers?

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

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