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DELPHI

BG9149C

Brake disc

Specifications

Brake Disc Thickness
32 mm
Centering Diameter
67 mm
Height
54.4 mm
Minimum thickness
29.4 mm
Outer Diameter
350 mm
Brake Disc Type
Vented
Number of Holes
5
Test Mark
E1 90R-02C0641/2520
Surface
Coated
Machining
High-carbon
Weight
12.453 kg

Vehicle Manufacturers

MERCEDES(4 items)

MERCEDES

166 421 1012

MERCEDES

1664211500

MERCEDES

A166 421 1012

MERCEDES

A1664211500

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 BG9149C have compatible (OE) part numbers?

Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.

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