Bosch 53011446 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Honda Front Brakes

The Bosch QuietCast Disc Brake Rotor, part number 53011446, is a front brake rotor built for select Honda applications. It uses an iron alloy construction with a vented design, smooth directional braking surface, and Geomet disc finish for consistent braking performance and corrosion resistance.

Compatible With 2003-2010 Honda Accord front, 2013-2014 Honda Fit front, and 2016 Honda CR-Z front. This Bosch QuietCast Disc Brake Rotor 53011446 is also a direct replacement for OE-style service on the listed Honda front axle applications.

Key Features

• Iron alloy rotor construction with vented design
• Smooth brake surface finish for even pad contact
• Geomet disc finish and coated hat finish for rust resistance
• Directional brake surface for controlled braking performance
• Conventional rotor design without hub assembly
• 5-bolt mounting pattern with 114.3 mm bolt circle diameter
• Center bore diameter: 64.2 mm
• Outside diameter: 282 mm
• Nominal thickness: 23 mm; discard thickness: 21 mm

Product Details

Bosch QuietCast brake rotors are built for drivers who want a precise OE-style replacement with attention to surface finish and corrosion protection. The 53011446 rotor uses a smooth braking surface and a coated, rust-resistant finish to help maintain consistent contact with the brake pads while resisting environmental wear. Its vented, conventional construction supports front brake service on the specified Honda Accord, Honda Fit, and Honda CR-Z applications.

This part cross-references Honda 45251TA0A02 for the same application. Use Bosch QuietCast Disc Brake Rotor 53011446 when servicing front brake systems on the listed Honda models and matching fitment details.

What It Helps Address

• Brake pulsation caused by rotor wear or uneven surfaces
• Reduced braking consistency from heat-related rotor distortion
• Surface corrosion on exposed brake rotor components
• Noise or vibration linked to worn front rotors
• Service replacement for rotors that have reached discard thickness

Installation Notes

Verify rotor dimensions, bolt pattern, center bore, and thickness before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake vibration. Always inspect pads, calipers, and hardware condition during rotor replacement, and follow the vehicle manufacturer’s service procedure for torque and bedding.

Quality Assurance

Bosch QuietCast rotors are engineered as replacement brake components with corrosion-resistant finishes and OE-style fitment details for the listed Honda applications. Confirm vehicle year, model, and front position before ordering.