Bosch 50011478 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor 50011478 is a front disc brake rotor for select Toyota, Scion, and Pontiac applications. Built for vehicles that use a 275mm front rotor on specific fitments, it supports consistent brake service on the Toyota Corolla, Toyota Matrix, Scion xD, and Pontiac Vibe.

Key Features

• Front disc brake rotor for select compact car applications
• Bosch QuietCast Rotor line for OE-style brake service
• Product height: 1.830709 in
• Fits vehicles that use the specified front rotor configuration
• Part number 50011478 for catalog lookup and ordering

Fitment Details

• Fits 2010-2019 Toyota Corolla, front
• Fits 2008-2014 Scion xD, front
• Fits 2009-2014 Toyota Matrix, front
• Fits 2009-2010 Pontiac Vibe, front
• Fits 2009 Toyota Corolla, front; 275mm rotor

Product Line Overview

Bosch QuietCast Rotor products are positioned for brake replacement work where a direct-fit rotor is needed for the front axle. This rotor, part number 50011478, is listed for multiple Toyota Corolla and Toyota Matrix model years, along with Scion xD and Pontiac Vibe front applications.

What This Rotor Helps Address

• Front brake pulsation from worn rotor surfaces
• Brake noise caused by uneven rotor wear
• Reduced braking consistency during normal driving
• Rotor replacement needs during brake pad service
• Fitment matching for front brake maintenance on Corolla, Matrix, xD, and Vibe models

Installation Notes

Verify front axle fitment, rotor diameter, and vehicle year before installation. Confirm that the application matches the listed Toyota Corolla, Toyota Matrix, Scion xD, or Pontiac Vibe fitment for part number 50011478. Follow factory service procedures for brake cleaning, torque specifications, and bedding after installation.

Quality Assurance

Bosch QuietCast Rotor 50011478 is cataloged as a front brake rotor for the listed applications and cross-references Monroe Shocks & Struts 172286 for the same application.