Bosch 50011232 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor 50011232 is a front disc brake rotor for select Toyota and Lexus applications. With a product height of 1.944882 in, it is built for direct replacement use on vehicles such as the Toyota Highlander, Toyota Camry, Lexus ES330, Lexus ES300, and Lexus RX300.

Key Features

• Front disc brake rotor for select Toyota and Lexus models
• Bosch QuietCast Rotor line for OE-style brake service
• Product height: 1.944882 in
• Direct-fit replacement part number 50011232
• Cross-reference: 4351248031

Detailed Description

The Bosch QuietCast Rotor 50011232 is part of Bosch’s QuietCast Rotor line, a brake product family focused on replacement rotors for everyday service. This front rotor is listed for 1999-2007 Toyota and Lexus vehicles, including the Toyota Highlander, Toyota Camry, Lexus ES330, Lexus ES300, and Lexus RX300. If you are searching for a front brake rotor for a 2001-2005 Toyota Highlander, a 2002-2004 Toyota Camry, or a 1999-2003 Lexus RX300, this part number should be reviewed against your vehicle’s exact brake configuration.

This part cross-references 4351248031 for the same application.

What It Helps Address

• Brake pulsation from a worn or uneven front rotor
• Rotor scoring or surface wear during brake service
• Reduced braking smoothness on Toyota Highlander and Toyota Camry front brakes
• Front brake replacement needs on Lexus ES330, Lexus ES300, and Lexus RX300
• Noise or vibration related to rotor condition

Installation Notes and Tips

Verify front axle fitment before ordering and match the rotor to the vehicle’s brake setup. Confirm the part number 50011232 against your existing rotor dimensions and application details, especially on 2006-2007 Toyota Highlander GAS models and other listed front-fit vehicles. Inspect pads, calipers, and hub surfaces during brake service to help ensure proper rotor seating and braking performance.

Quality Assurance

Bosch QuietCast Rotor parts are positioned as OE-style replacement components for routine brake maintenance. Use the confirmed vehicle listing and part number 50011232 to verify application before installation.