Bosch 53011457 Disc Brake Rotor - Front

Bosch QuietCast Front Brake Rotor

The Bosch QuietCast Disc Brake Rotor, part number 53011457, is a front rotor built for select Cadillac, Buick applications that call for a conventional vented disc brake design. It uses an iron alloy construction with a smooth brake surface, Geomet disc finish, and coated hat finish to support consistent braking performance and corrosion resistance.

Key Features

• Fits 2017-2024 Cadillac XT5, front
• Fits 2020-2024 Cadillac XT6, front
• Fits 2018-2019 Buick Enclave, front
• Iron alloy construction with vented rotor design
• Smooth brake surface with directional braking surface
• Geomet disc finish and coated hat finish for rust resistance
• Outside diameter: 345 mm
• Nominal thickness: 30 mm; discard thickness: 27 mm
• 6-bolt mounting pattern with 120 mm bolt circle diameter
• Center bore diameter: 67.5 mm

Product Details

Bosch QuietCast brake rotors are built as conventional replacement rotors for vehicles that use a rotor without hub assembly. This Bosch QuietCast Disc Brake Rotor, part number 53011457, features a smooth surface and vented construction to support stable heat management during repeated stops. The Geomet disc finish and coated hat finish add corrosion protection, while the rust resistant coating helps maintain appearance and service life in demanding driving conditions. This rotor cross-references 13546861 for the same application.

Common Brake Issues This Rotor Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Scoring or uneven braking surface condition
• Corrosion on the rotor hat or braking surface
• Reduced braking consistency from an out-of-spec front rotor
• Noise or vibration related to worn front brake rotors

Installation Notes and Tips

Verify front axle fitment by year, make, and model before installation. This rotor uses a 6-hole mounting pattern, 120 mm bolt circle diameter, and 67.5 mm center bore diameter, so matching the vehicle hub and brake setup is essential. Inspect pads, caliper hardware, and hub condition during service, and clean the hub mounting surface before installing the new rotor.

Quality Assurance

Bosch QuietCast rotors are produced to meet the dimensional and finish requirements listed above, including iron alloy construction, coated surfaces, and rust-resistant protection. Confirm all measurements and vehicle fitment details against the application before purchase.