Bendix Friction PRT6143 Disc Brake Rotor - Front Left

Bendix Friction ProSpec Rotor for Lexus Front Left

The Bendix Friction ProSpec Brake Rotor PRT6143 is a front left disc brake rotor for select Lexus applications. It is listed for multiple Lexus GS, IS, and RC models with 334mm rotor applications where noted, giving buyers a direct-fit option for specific front axle service.

Key Features

• Part number PRT6143
• Bendix Friction ProSpec Brake Rotor line
• Front left disc brake rotor
• Application-specific fitment for select Lexus GS350, IS350, RC350, and related models
• Includes listings for 334mm rotor applications where specified

Product Details

The Bendix Friction ProSpec Brake Rotor line is positioned for vehicle-specific brake service, and PRT6143 follows that approach with confirmed front left fitment across select Lexus performance and luxury sedans/coupes. This rotor is listed for Lexus GS350, Lexus IS350, Lexus RC350, Lexus GS450h, Lexus GS460, Lexus GS300, Lexus GS200t, Lexus IS300, Lexus IS200t, and Lexus RC200t applications where the catalog notes match the vehicle and rotor size. If you are replacing a worn front left rotor on a Lexus GS350 or Lexus IS350, PRT6143 provides a cataloged match for the listed years and configurations.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues It Addresses

• Front brake pulsation from rotor wear or thickness variation
• Brake noise caused by uneven rotor surfaces
• Reduced braking smoothness during stop-and-go driving
• Service replacement for a damaged or worn front left rotor
• Restoring proper brake contact on listed Lexus front axle applications

Installation Notes

Verify rotor diameter and front left position before ordering, especially on 2018 GS300 and 2018 GS350 applications that specify 334mm rotors. Confirm the vehicle year, model, and brake configuration against the fitment list for Lexus GS350, IS350, RC350, and related models. Professional brake service should include inspection of pads, caliper condition, and hub mating surfaces before installation.

Quality Assurance

Bendix Friction ProSpec brake components are cataloged for precise vehicle application matching. PRT6143 is listed against confirmed Lexus fitment data for front left service, helping ensure the correct rotor is selected for the specified model and year.