Bosch 53011452 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Honda Front Brakes

The Bosch QuietCast Disc Brake Rotor, part number 53011452, is a front rotor built for select Honda applications that call for a smooth, vented iron alloy design. It pairs a coated hat and Geomet disc finish with a rust-resistant coating to support consistent braking performance and corrosion protection.

Key Features

• Iron alloy construction with a vented rotor design
• Smooth brake surface finish for even pad contact
• Geomet disc finish and coated hat finish for added corrosion resistance
• Directional brake surface design
• Conventional rotor without hub assembly
• Center bore diameter: 64.15 mm
• Outside diameter: 282 mm
• Nominal thickness: 23 mm; discard thickness: 21 mm

Product Details

Bosch QuietCast Disc Brake Rotor part number 53011452 is engineered as a front disc brake rotor for 2016-2024 Honda Civic, 2019-2022 Honda Insight, and 2016-2017 Honda Accord. The QuietCast rotor line focuses on OE-style fit and finish, with a smooth braking surface and protective coatings that help resist rust on exposed surfaces. This rotor is a rotor without hub assembly and does not include bearings.

This part cross-references Honda OE numbers 45251TBAA00 and 45251TBAA01 for the same application.

What This Rotor Helps Address

• Brake pulsation caused by worn or uneven rotor surfaces
• Reduced braking consistency from heat-worn front rotors
• Corrosion on exposed rotor surfaces and hat areas
• Noise or vibration related to rotor surface irregularities
• Front brake service needs on Honda Civic, Honda Insight, and Honda Accord models

Installation Notes and Tips

Verify rotor thickness, hub condition, and brake pad wear before installation. Clean the hub mounting surface thoroughly to help prevent runout-related vibration. Because this rotor is directional, confirm correct orientation during installation on the front axle. Always follow the vehicle service manual for torque specifications and brake bedding procedures.

Quality Assurance

Bosch QuietCast brake components are built around OE-style fitment and controlled surface finishing for consistent service replacement. Part number 53011452 is designed for direct front-axle replacement on the listed Honda applications, including Honda Civic, Honda Insight, and Honda Accord models.