Bosch 53011712 QuietCast Disc Brake Rotor Vented, Coated Iron Alloy

The Bosch QuietCast 53011712 is a vented disc brake rotor engineered for precision fitment and long-lasting performance. Cast from iron alloy and finished with a rust-resistant coating on both the hat and disc surfaces, this rotor is built to resist corrosion from the moment it leaves the box. Bosch leverages 3D laser measuring and repeated inspection during production to ensure each rotor meets exacting dimensional tolerances — the same standard that has made Bosch braking components standard equipment on one in three Asian, domestic, and European vehicles on the road in North America today.

Key Features:

• Iron alloy construction with vented design for improved heat dissipation
• Smooth brake surface finish for consistent, even pad contact
• Rust-resistant coating applied to disc and hat surfaces
• Outside diameter: 345 mm; nominal thickness: 22 mm; discard thickness: 19.4 mm
• 5-bolt mounting pattern; bolt hole circle diameter: 112 mm
• Conventional (non-drum-in-hat) rotor design
• No ABS tone ring; no bearings included
• Prop 65 warning label not required

Designed for the technician who works across all makes and models, this premium aftermarket rotor delivers the quality and consistency expected from a global brake system leader. Fits select 2020–2026 Mercedes-Benz models.