# DS-One DS1-981421 Front Coated Disc Brake Rotor for 2014-2022 Mazda 3, 3 Sport, CX-3 ### Performance Overview The DS-One DS1-981421 Coated Disc Brake Rotor is designed as a direct replacement part for compatible Mazda 3, 3 Sport, CX-3 applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component. **Installation Position:** Front ### Key Features - Make sure to buy two (2)! - (One for left side and one for right side) - Engineered with Carbon-Enhanced PowerCast™ (G11H18/G3000) iron castings to achieve an unmatched power and braking performance (strength - Exclusive DS1™ Bi-Directional Drilled and Slotted for universal left or right installation - Precision Cross-Drilled and Slotted for maximum cooling and heat dissipation ### Interchange Numbers **Interchange / Cross Reference Part Numbers:** AC65045, AR65045, CR65045, PR65045, 2164756, YH507590, YH507590C, YH507590P, 120.45086, BR901284, MA-8031, 2901284, 2488821661, 3488821661, 7488821661, 901284, 610014, 981421FZN, 981421R, 981421, AMA1015, BMA1015 Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering. ### Vehicle Fitment Review the vehicle fitment list below to confirm this part matches your vehicle before purchase. - 2014 Mazda 3 - 2015 Mazda 3 - 2016 Mazda 3 - 2017 Mazda 3 - 2018 Mazda 3 - 2014 Mazda 3 Sport - 2015 Mazda 3 Sport - 2016 Mazda 3 Sport - 2017 Mazda 3 Sport - 2018 Mazda 3 Sport - 2016 Mazda CX-3 - 2017 Mazda CX-3 - 2018 Mazda CX-3 - 2019 Mazda CX-3 - 2020 Mazda CX-3 - 2021 Mazda CX-3 - 2022 Mazda CX-3 ### Vehicle Fitment Table Year Make Model Position 2014 Mazda 3 Front 2015 Mazda 3 Front 2016 Mazda 3 Front 2017 Mazda 3 Front 2018 Mazda 3 Front 2014 Mazda 3 Sport Front 2015 Mazda 3 Sport Front 2016 Mazda 3 Sport Front 2017 Mazda 3 Sport Front 2018 Mazda 3 Sport Front 2016 Mazda CX-3 Front 2017 Mazda CX-3 Front 2018 Mazda CX-3 Front 2019 Mazda CX-3 Front 2020 Mazda CX-3 Front 2021 Mazda CX-3 Front 2022 Mazda CX-3 Front ### FAQ **Will this fit a 2014 Mazda 3?** Yes, this Coated Disc Brake Rotor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering. **What position does this part fit?** This part is listed for the Front position on compatible vehicles. **Can I use the interchange numbers to confirm compatibility?** Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering. **Is professional installation recommended?** Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance. ### Common Searches - Coated Disc Brake Rotor for Mazda 3, 3 Sport, CX-3 - Front Coated Disc Brake Rotor for 2014 Mazda 3 - DS-One DS1-981421 Coated Disc Brake Rotor - replacement DS1-981421 Coated Disc Brake Rotor - 2014-2022 Mazda 3, 3 Sport, CX-3 Coated Disc Brake Rotor ## Details - **Price:** 61.23 CAD - **Vendor:** DS-One - **Type:** Coated Disc Brake Rotor - **Tags:** 120.45086, 2014 Mazda 3, 2014 Mazda 3 Sport, 2014-2018 Mazda 3, 2014-2018 Mazda 3 Sport, 2014-2022 Mazda 3, 2015 Mazda 3, 2015 Mazda 3 Sport, 2016 Mazda 3, 2016 Mazda 3 Sport, 2016 Mazda CX-3, 2016-2022 Mazda CX-3, 2017 Mazda 3, 2017 Mazda 3 Sport, 2017 Mazda CX-3, 2018 Mazda 3, 2018 Mazda 3 Sport, 2018 Mazda CX-3, 2019 Mazda CX-3, 2020 Mazda CX-3, 2021 Mazda CX-3, 2022 Mazda CX-3, 2164756, 2488821661, 2901284, 3 Sport, 3488821661, 610014, 7488821661, 901284, 981421, 981421FZN, 981421R, AC65045, AI Readable Fitment, AMA1015, AR65045, BMA1015, BR901284, brake rotor, Brake Rotor fitment, Coated Disc Brake Rotor, Coated Disc Brake Rotor for Mazda 3, Coated rotors, CR65045, CX-3, CX-3 Coated Disc Brake Rotor, DS-One, DS-One Brake Rotor, DS-One DS1-981421 Coated Disc Brake Rotor, DS1-981421, DS1-981503, Front, Front Coated Disc Brake Rotor for 2014 Mazda 3, MA-8031, Mazda 3, Mazda 3 Sport, Mazda CX-3, PR65045, premium rotor, replacement auto part, replacement DS1-981421 Coated Disc Brake Rotor, rotor, vehicle fitment, YH507590, YH507590C, YH507590P ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 61.23 CAD | In stock | ## Images - DS-One_Coated Disc Brake Rotor_DS1-981421 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/front-coated-drilled-slotted-disc-brake-rotor-1-piece-only-for-mazda-3-cx-3) > Updated: 2026-06-02