Bosch 53011632 QuietCast Disc Brake Rotor – Vented, Coated Iron Alloy

The Bosch QuietCast 53011632 is a premium vented disc brake rotor engineered for dependable stopping performance. Constructed from iron alloy and built to conventional (non-drum-in-hat) specifications, this rotor features a smooth brake surface and a rust-resistant coating applied to both the disc and hat for long-lasting corrosion protection. Bosch developed the QuietCast line using 3D laser measuring and repeated inspection processes, delivering tight dimensional consistency that helps reduce noise and vibration during braking. With Bosch braking components found on one in three Asian, domestic, and European vehicles in North America, this rotor is designed for the technician working across all makes and models.

Key Features:

• Iron alloy construction with vented design for effective heat dissipation
• Smooth brake surface finish for consistent pad contact
• Rust-resistant coating on disc and hat for corrosion protection
• Outside diameter: 324 mm; nominal thickness: 28 mm; discard thickness: 26 mm
• Overall height: 52 mm; center bore diameter: 15.8 mm
• 5-bolt mounting pattern with 108 mm bolt circle diameter
• Bearings and ABS tone ring not included; conventional rotor type
• Manufactured to precise tolerances using 3D laser measurement and multi-stage inspection

The Bosch QuietCast line is a trusted choice for professional technicians who demand consistent quality across a wide range of vehicle applications. Fits select 2016–2017 Volvo models.