Bosch 50011500 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Lexus RX

The Bosch QuietCast Rotor 50011500 is a front disc brake rotor for select Lexus RX applications. With a product height of 1.937008 in, it is built for direct-fit brake service on the listed vehicles and supports consistent front braking performance.

Key Features

• Part number 50011500
• Bosch QuietCast Rotor line
• Front disc brake rotor application
• Product height: 1.937008 in
• Fits 2007-2009 Lexus RX350, front, exc. Japan built
• Fits 2004-2006 Lexus RX330, front, exc. Japan built

Detailed Description

Bosch QuietCast Rotor 50011500 is a front brake rotor for 2007-2009 Lexus RX350 and 2004-2006 Lexus RX330 models, excluding Japan-built vehicles. As part of the Bosch QuietCast Rotor line, it is positioned as an OE-style replacement for drivers servicing the front brake system on these Lexus RX platforms. The listed height of 1.937008 in provides a useful reference for fitment verification during brake repair or rotor replacement. This part cross-references 435120E021 for the same application.

Common Repair Uses

• Front brake rotor wear replacement
• Brake pulsation caused by rotor variation
• Brake noise related to worn rotor surfaces
• Reduced braking smoothness during stops
• Service for Lexus RX350 and Lexus RX330 front brake maintenance

Installation Notes and Tips

Confirm the vehicle is a 2007-2009 Lexus RX350 or 2004-2006 Lexus RX330 with front brake fitment and verify that it is not Japan built before ordering. Match the rotor dimensions and inspect related brake components during service to ensure proper front brake operation. Use the part number 50011500 to confirm the correct Bosch QuietCast Rotor application.

Quality Assurance

Bosch QuietCast Rotor parts are identified by Bosch branding and application-specific fitment data for the listed Lexus RX vehicles. Verify all vehicle details against the fitment notes before installation.