Keep your rear brakes stopping smoothly with the ADVICS Disc Brake Rotor (E6R123U), an OE-replacement rear rotor that provides the friction surface for the rear brake pads. It drops in as a direct-fit replacement for the 2020-2025 Mazda CX-30 [All], the 2013-2025 Mazda CX-5 [All], and the 2022-2024 Mazda MX-30 EV [All].
- High-carbon steel: built with high-carbon metallurgy to maintain thermal stability, reducing opportunities for warping while supporting longer pad and rotor life.
- Solid rotor, smooth surface: a solid (non-vented) rotor with a smooth, non-directional braking surface finish.
- Corrosion protection coating: applied to match OEMs.
- Key dimensions: 303 mm (11.929 in) outside diameter, 10 mm (0.394 in) nominal thickness, 68 mm center hole, 114.3 mm (4.5 in) bolt circle, and 5 lug holes; machine no thinner than the 8.0 mm (0.315 in) discard thickness.
The ABS tone ring is not included. Sold individually (package quantity 1); the listed applications use two, so replace both sides together as a matched pair for even, balanced braking. Country of origin: China. Listed under the label ADVICS Ultra-Premium High Carbon Coated Disc Brake Rotor.
Frequently Asked Questions
Which vehicles does this rotor fit?
It's a direct-fit rear rotor for the 2020-2025 Mazda CX-30 [All], 2013-2025 Mazda CX-5 [All], and 2022-2024 Mazda MX-30 EV [All]. Check the Buyer's Guide tab to confirm your vehicle.
Is this a front or rear rotor?
It is cataloged as a rear disc brake rotor for the listed applications.
Is this rotor solid or vented?
It is a solid (non-vented) rotor with a smooth, non-directional braking surface finish.
How many rotors do I need?
It's sold individually (package quantity 1). The listed applications use two, so ordering two lets you replace both sides together as a matched pair for even, balanced braking.
Does it include an ABS tone ring or mounting hardware?
No. The ABS tone ring is not included, so transfer or source components as directed by the vehicle service procedure.
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