Bosch 25011446 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor for CTS and STS

Bosch QuietCast Rotor 25011446 is a rear disc brake rotor for select Cadillac applications. With a product height of 1.897638 in, it is built for direct replacement use on vehicles equipped with the standard brake system or JL9 standard brake system, depending on application.

Key Features

• Rear disc brake rotor for select Cadillac CTS and Cadillac STS models
• Product height: 1.897638 in
• Fits 2003-2007 Cadillac CTS, rear, standard brakes
• Fits 2005-2011 Cadillac STS, rear, JL9 standard brake system
• Bosch QuietCast Rotor line for OE-style brake service
• Part number 25011446 for catalog and interchange lookup

Detailed Description

Bosch QuietCast Rotor 25011446 is a rear brake rotor engineered for specific Cadillac rear brake applications. This rotor serves as a direct replacement for 2003-2007 Cadillac CTS rear standard brake setups and 2005-2011 Cadillac STS rear JL9 standard brake systems. The Bosch QuietCast Rotor line is Bosch’s OE-style brake product family, focused on consistent fit and service replacement for everyday braking maintenance. This part also cross-references 15240719 for the same application.

What This Rotor Helps Address

• Rear brake pulsation caused by worn rotor surfaces
• Brake noise related to rotor wear or uneven contact
• Reduced braking smoothness from rotor thickness variation
• Service replacement needs on Cadillac CTS rear standard brakes
• Service replacement needs on Cadillac STS rear JL9 standard brake systems

Installation Notes and Tips

Verify rear brake system identification before ordering, especially on Cadillac CTS and Cadillac STS models. Confirm rotor dimensions and hub fitment during brake service, and inspect pads, calipers, and mounting surfaces at the same time to support proper brake operation. Use the vehicle’s service specifications for torque and bedding procedures.

Quality Assurance

Bosch QuietCast Rotor 25011446 is part of Bosch’s QuietCast brake line, a cataloged replacement rotor for specified Cadillac rear brake applications. Confirm fitment by year, model, position, and brake system before installation.