Rear Brake Rotor for 2019-2024 Acura RDX & More - Advics C6R403U

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$73.99
WARNING:California Proposition 65▾
MPN: C6R403U
Item Package Quantity: 1

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ADVICS Disc Brake Rotor P/N:C6R403U
ADVICS Disc Brake Rotor P/N:C6R403U
$73.99

When you're weighing the 2019-2024 Acura RDX brake pads and rotors cost, start with a quality rear rotor: the ADVICS OE Disc Brake Rotor (C6R403U) is a direct-fit replacement for the 2019-2024 Acura RDX and 2015-2020 Acura TLX (all engines). It's cataloged as a rear disc brake rotor built to OEM weight using high-carbon metallurgy.

Features:

  • High-carbon metallurgy: maintains thermal stability, reducing opportunities for warping while supporting longer pad and rotor life.
  • Corrosion protection coating: applied to match OEMs.
  • Solid (non-vented) rotor: with a smooth, non-directional brake surface finish.
  • Key specs: 310 mm (12.205 in) outside diameter, 10 mm nominal thickness, 8 mm discard thickness, 64.1 mm center bore, and a 5-lug 114.3 mm (4.5 in) bolt circle. ABS tone ring not included.

These 2019-2024 Acura RDX rotors are sold individually; the rear axle uses two, and replacing both sides together as a matched pair is recommended for even, balanced braking. If a warped, scored, or worn rear rotor is the cause of your brake pulsation or noise, this replaces it. Country of origin: China.

Interchange: 1407-545191 · 120.40087 · 604-58029
1407545191 · 12040087 · 60458029 · 42510TJBA01 · 42510TTPH00 · 42510TZ3A51 · 74024DL · BR901608 · BR901722 · 901608 · 901722 · JBR1721 · 982054

This part cross-references / interchanges with the following part numbers:

42510TJBA01, 42510TTPH00, 42510TZ3A51, 74024DL, 1407-545191, 120.40087, BR901608, BR901722, 604-58029, C6R403U, 901608, 901722, JBR1721, 982054

Frequently Asked Questions

Does the ADVICS C6R403U fit my vehicle?

It's a rear-axle direct-fit for the 2019-2024 Acura RDX and 2015-2020 Acura TLX (all engines). Check the Buyer's Guide tab to confirm your exact vehicle.

Is this a front or rear rotor?

It's cataloged as a rear brake rotor.

How many rotors do I need?

Each listing is one rotor. The rear axle uses two, and replacing both sides together as a matched pair is recommended for even, balanced braking.

Is the C6R403U solid or vented?

It's a solid (non-vented) rotor with a smooth, non-directional surface finish and a 310 mm outside diameter.

What affects the 2019-2024 Acura RDX brake rotor replacement cost?

Cost varies by shop and whether you also replace pads; this listing covers one rear rotor, and the rear axle takes two. An ABS tone ring is not included.