Bosch 25010530 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor 25010530 is a front disc brake rotor for select Chevrolet, Pontiac, Buick, and Oldsmobile applications. It is built for vehicles that need a direct-fit front rotor replacement with OE-style brake service characteristics.

Key Features

• Part number 25010530 for front disc brake applications
• Bosch QuietCast Rotor line for OE-style brake service
• Front position fitment for supported vehicles
• Product height: 1.889764 in
• Cross-reference: 18016200

Fitment Details

Compatible With front brake rotor applications on select models, including Fits 1992-2005 Chevrolet Cavalier, front; Fits 1995-2005 Pontiac Sunfire, front; Fits 1990-1998 Buick Skylark, front; Fits 1992-1998 Oldsmobile Achieva, front; Fits 1990-1998 Pontiac Grand Am, front; Fits 1992-1996 Chevrolet Corsica, front; Fits 1992-1994 Pontiac Sunbird, front; and Fits 1991 Oldsmobile Cutlass Calais, front.

The Bosch QuietCast Rotor line focuses on OE-style brake replacement for drivers servicing older GM compact and midsize platforms. If you are replacing worn front rotors on a Chevrolet Cavalier, Pontiac Sunfire, or Pontiac Grand Am, Bosch QuietCast Rotor 25010530 provides a cataloged front-axle match for the listed applications.

Common Uses

• Correcting brake pulsation caused by rotor wear or thickness variation
• Replacing rotors with scoring, grooves, or heat spotting
• Restoring front brake performance after pad replacement
• Addressing noise or vibration during braking
• Servicing front brake systems on listed Chevrolet, Pontiac, Buick, and Oldsmobile models

Installation Notes

Verify rotor diameter, hub fit, and brake system configuration before installation. Clean the hub mounting surface, inspect pads and calipers, and follow the vehicle service procedure for torque and bedding. Confirm front position fitment for the exact year and model before ordering Bosch QuietCast Rotor 25010530.

Quality Assurance

Bosch QuietCast Rotor 25010530 is cataloged for direct replacement use in the listed front brake applications and cross-references part number 18016200 for the same application.