Bosch 53011523 Disc Brake Rotor - Rear

Bosch QuietCast Rear Brake Rotor for F-150, Expedition, Navigator

The Bosch QuietCast Disc Brake Rotor, part number 53011523, is a rear conventional vented rotor built from iron alloy with a smooth directional brake surface. It is finished with Geomet on the disc and a coated hat to help resist rust while maintaining consistent braking performance.

Compatible with 2021-2025 Ford F-150 rear, 2022-2024 Ford Expedition rear, and 2022-2024 Lincoln Navigator rear, this Bosch QuietCast Disc Brake Rotor is a direct-fit rotor without hub assembly. The 336 mm outside diameter, 20 mm nominal thickness, and 90 mm center bore support OE-style replacement needs for these rear brake applications.

Key Features

• Iron alloy construction with a vented rotor design
• Smooth brake surface with directional braking surface geometry
• Geomet disc finish and coated hat finish for added corrosion resistance
• Rotor without hub assembly; bearings not included
• 6-bolt mounting pattern with 135 mm bolt circle diameter
• Part number 53011523 for catalog and fitment reference

Product Details

Bosch QuietCast brake rotors are part of Bosch’s QuietCast Disc Brake Rotor line, which focuses on OE-style replacement fitment and controlled surface finishing. This rotor uses a smooth braking surface and a rust-resistant coating strategy to support even pad contact and long-term service in rear brake applications. For shoppers searching for a rear brake rotor for 2021-2025 Ford F-150, 2022-2024 Ford Expedition, or 2022-2024 Lincoln Navigator, part number 53011523 matches the listed rear fitments and specifications.

This part cross-references ML1Z2C026C for the same application.

Common Reasons to Replace

• Brake pulsation or vibration from rotor wear
• Scoring, grooves, or uneven pad contact on the braking surface
• Corrosion on the rotor hat or disc surface
• Reduced braking consistency from thickness loss
• Noise caused by worn or heat-affected rear rotors

Installation Notes

Verify rear axle fitment, rotor diameter, center bore, and bolt pattern before installation. Clean the hub mounting surface thoroughly so the new rotor seats flat, and inspect pads and caliper hardware for wear before reassembly. Because this rotor is directional, install it according to the vehicle-side orientation and service procedure for the application.

Quality Assurance

Bosch QuietCast rotors are manufactured to support OE-style replacement standards with corrosion-resistant finishes and application-specific dimensions. Part number 53011523 is listed for the rear brake position on the confirmed Ford and Lincoln applications above.