Keep your Acura's rear brakes clamping smoothly with the ADVICS OE Disc Brake Rotor (C6R403U), a direct-fit rear rotor for the 2019-2024 Acura RDX [All] and 2015-2020 Acura TLX [All]. It gives the rear brake pads a machined friction surface to grip, converting the wheel's motion into heat to help slow the vehicle.
- High-carbon construction: Built to OEM weight using high carbon metallurgy to maintain thermal stability, reducing opportunities for warping while providing longer pad and rotor life.
- Corrosion protection: A corrosion protection coating is applied to match OEMs.
- Solid rotor: A solid (non-vented) design with a smooth, non-directional brake surface finish.
- Key specs: 310.0 mm (12.205 in) outside diameter, 37.2 mm overall height, 10.0 mm nominal thickness with an 8.0 mm discard limit, 64.1 mm center hole, 114.3 mm (4.5 in) bolt circle, and 5 lug holes. An ABS tone ring is not included.
Sold individually; the listed applications use two per axle, so replacing both rear rotors as a matched pair is recommended for even, balanced braking. Country of origin: China.
Interchange: 42510TJBA01 · 42510TTPH00 · 42510TZ3A51 · 74024DL · 1407-545191 · 1407545191 · BR901608 · BR901722 · 901608 · 901722 · JBR1721 · 982054 · Manufacturer part number C6R403U
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Will this rotor fit my vehicle?
It's a direct-fit rear rotor for the 2019-2024 Acura RDX [All] and 2015-2020 Acura TLX [All]. Check the Buyer's Guide tab to confirm your exact vehicle.
Is this a solid or vented rotor?
It's a solid (non-vented) rotor with a smooth, non-directional brake surface finish.
Does it include an ABS tone ring?
No, an ABS tone ring is not included with this rotor.
How many rotors do I need?
This rotor is sold individually. The listed applications use two per axle, so ordering both and replacing them as a matched pair is recommended for even, balanced braking.
When should I replace this rotor?
Signs a rotor may need replacing include brake pulsation or vibration, scoring or grooves, or thickness worn to the 8.0 mm discard limit. Diagnose the cause before replacing.
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