ADVICS A6R046U Disc Brake Rotor - Rear

ADVICS Rear Brake Rotor for Lexus

The ADVICS A6R046U is an Ultra-Premium OE Replacement rear disc brake rotor for select Lexus applications. It is built to support efficient airflow through the rotor design, helping maintain consistent braking performance in everyday driving.

Key Features

• Rear disc brake rotor for select Lexus GS, IS, RC, and GS hybrid models
• ADVICS Ultra-Premium OE Replacement product line
• Engineered to promote free and efficient air movement through the rotor
• Direct-fit replacement for rear brake service on listed applications
• Part number A6R046U for catalog and interchange lookup

Detailed Description

ADVICS A6R046U is a rear brake rotor for 2013-2020 Lexus GS350, 2016-2020 Lexus IS300, 2014-2020 Lexus IS350, 2016-2020 Lexus RC300, and 2015-2020 Lexus RC350, along with additional listed Lexus rear applications. The Ultra-Premium OE Replacement line is positioned for drivers who want an OE-style rotor replacement with application-specific fitment. If you are searching for a rear brake rotor for Lexus GS350, Lexus IS350, or Lexus RC350, this part number is a direct catalog match for the vehicles shown below.

This part cross-references Centric Parts 120.44189 for the same application.

What It Helps Address

• Rear brake pulsation from a worn or uneven rotor surface
• Brake noise caused by rotor wear or surface irregularity
• Reduced braking consistency during normal stop-and-go driving
• Service replacement needs for Lexus rear brake maintenance
• Fitment lookup for Lexus GS350 rear brake rotor and related models

Installation Notes and Tips

Verify rotor diameter, brake package, and rear axle fitment against the vehicle before installation. Clean the hub mounting surface, inspect pads and caliper hardware, and confirm the rotor seats flat to help prevent runout-related issues. For best results, replace brake pads when rotor wear is present and follow the vehicle manufacturer’s service procedures.

Quality Assurance

ADVICS manufactures rotors with airflow-focused design considerations to support effective heat management and dependable braking performance. This part is an Ultra-Premium OE Replacement rotor identified by part number A6R046U.

• Fits 2013-2020 Lexus GS350, rear
• Fits 2016-2020 Lexus IS300, rear
• Fits 2014-2020 Lexus IS350, rear
• Fits 2016-2020 Lexus RC300, rear
• Fits 2015-2020 Lexus RC350, rear
• Fits 2018-2019 Lexus GS300, rear
• Fits 2013-2018 Lexus GS450h, rear
• Fits 2016-2017 Lexus GS200t, rear
• Fits 2016-2017 Lexus IS200t, rear
• Fits 2016-2017 Lexus RC200t, rear