Keep rear braking smooth and fade-resistant with the ADVICS OE Disc Brake Rotor A6R046, a direct-fit rear rotor for the 2010-2015 Lexus RX350, 2010-2015 Lexus RX450H, 2014-2019 Toyota Highlander and 2011-2020 Toyota Sienna. See the Buyer's Guide tab for the full engine-level fitment on your vehicle.
Built to OE brake specifications, this rotor mirrors the original's proportions and cooling path so it works with your existing calipers and pads.
- High-carbon metallurgy: constructed to OEM weight, vane count and air gap using high-carbon metallurgy to maintain thermal stability, reducing opportunities for warping while helping extend pad and rotor life.
- Efficient airflow: manufactured to the highest specifications available, allowing air to flow freely and efficiently through the rotor.
- Corrosion protection: a corrosion-protection coating is applied to match OEMs.
This is a rear rotor sold individually. For even, balanced braking it's best practice to replace both rear rotors as a matched pair rather than one side alone.
Interchange: 120.44166 · 125.44166 · 320.44166F · 604-76141 · 42431-0E020 · 42431-48070
12044166 · 12544166 · 32044166F · 60476141 · 424310E020 · 4243148070 · PRT6001 · YH289821P · BR901006 · 980757
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the ADVICS A6R046 rotor fit?
It's a direct-fit rear rotor for the 2010-2015 Lexus RX350, 2010-2015 Lexus RX450H, 2014-2019 Toyota Highlander and 2011-2020 Toyota Sienna. Check the Buyer's Guide tab to confirm your exact vehicle.
Is this a front or rear rotor?
This is a rear disc brake rotor, cataloged for the rear position on the listed applications.
Does one listing include both rotors?
No. The A6R046 is sold individually. For even, balanced braking it's best practice to replace both rear rotors as a matched pair.
What is the rotor made of?
It's constructed using high-carbon metallurgy, built to OEM weight, vane count and air gap to maintain thermal stability and reduce opportunities for warping.
Is the rotor protected against rust?
Yes. A corrosion-protection coating is applied to match OEMs, helping resist surface rust.
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