HomeBrake > Drums and RotorsADVICS E6R123U Disc Brake Rotor - Rear
Part #: E6R123U

ADVICS E6R123U Disc Brake Rotor - Rear

Ultra-Premium OE Replacement, Rear
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Ultra-Premium OE Replacement, Rear
Fitment: Mazda, CX-30, CX-5, and MX-30 EV
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Rotor for Mazda CX-5, CX-30, and MX-30 EV

The ADVICS E6R123U disc brake rotor is designed specifically for Mazda vehicles including the CX-5, CX-30, and MX-30 EV. This rotor provides consistent braking performance and is engineered to meet original equipment specifications.

  • Compatible with Mazda CX-5, CX-30, and MX-30 EV models
  • Part number E6R123U for precise identification
  • Disc brake rotor designed for reliable stopping power
  • Manufactured by ADVICS under the Ultra-Premium OE Replacement line
  • Meets or exceeds OEM standards for fit and function

About the ADVICS Ultra-Premium OE Replacement Line

The Ultra-Premium OE Replacement line from ADVICS focuses on delivering brake components that match the quality and specifications of original equipment parts. This ensures that the E6R123U disc brake rotor maintains the performance and safety standards expected from factory-installed components on Mazda vehicles.

Product Details and Performance

The ADVICS E6R123U disc brake rotor is engineered to provide smooth and consistent braking for Mazda CX-5, CX-30, and MX-30 EV models. Its design supports effective heat dissipation and durability, helping to reduce brake fade during extended use. This rotor is precision-machined to ensure proper fitment and alignment, which contributes to stable braking performance and vehicle control.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors causing vibration or noise
  • Restores braking efficiency for Mazda CX-5, CX-30, and MX-30 EV
  • Addresses uneven brake pad wear due to rotor surface issues
  • Improves pedal feel and braking response
  • Helps eliminate brake judder and pulsation

Installation Notes and Tips

When installing the ADVICS E6R123U disc brake rotor, ensure the rotor surface is clean and free of contaminants before mounting. Verify compatibility with your specific Mazda model and year. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed during installation to avoid rotor warping.

Quality Assurance and Warranty

ADVICS manufactures the E6R123U rotor to meet stringent quality standards consistent with original equipment. While specific warranty details are not provided here, ADVICS products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.

This part fits 21 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2025MazdaCX-30Rearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2025MazdaCX-5RearUltra-Premium OE Replacement
2024MazdaCX-30Rearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2024MazdaCX-5RearUltra-Premium OE Replacement
2023MazdaCX-30Rearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2023MazdaCX-5RearUltra-Premium OE Replacement
2023MazdaMX-30 EVRearUltra-Premium OE Replacement
2022MazdaCX-30Rearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2022MazdaCX-5RearUltra-Premium OE Replacement
2022MazdaMX-30 EVRearUltra-Premium OE Replacement
2021MazdaCX-30AWDRearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2021MazdaCX-5RearUltra-Premium OE Replacement
2020MazdaCX-30AWDRearwith 303mm Diameter Rotor; Ultra-Premium OE Replacement
2020MazdaCX-5RearUltra-Premium OE Replacement
2019MazdaCX-5RearUltra-Premium OE Replacement
2018MazdaCX-5RearUltra-Premium OE Replacement
2017MazdaCX-5RearUltra-Premium OE Replacement
2016MazdaCX-5RearUltra-Premium OE Replacement
2015MazdaCX-5RearUltra-Premium OE Replacement
2014MazdaCX-5RearUltra-Premium OE Replacement
2013MazdaCX-5RearUltra-Premium OE Replacement

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

120.450831407-42514318A2964AC31623320.45083F4419915HA026251604-8007077105901196981008981008FZNBD180544BR901196DGJ6-26-251DGJ626251E6R123UJBR1595JBR1595EVCK011-26-251CK01126251AK01126251BK01126251CKD5H26251KR1226251YH425143YH425143PYH655655P

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.