# CMX 8-980287 Rear Disc Brake Rotor for 2004-2013 Mazda 3, 3 Sport ### Performance Overview The CMX 8-980287 Disc Brake Rotor is designed as a direct replacement part for compatible Mazda 3, 3 Sport applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component. **Installation Position:** Rear ### Key Features - Make sure to buy two (2)! - (One for left side and one for right side) - Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance - tensile strength and steel hardness providing unmatched braking performance - 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed ### Interchange Numbers **Interchange / Cross Reference Part Numbers:** AC31366, AG31366, CR31366, PR31366, 31366, YH145620, YH145620C, YH145620P, 120.45067, BR31366, MA-879, 2031366, ONZ0180, 248880287, 348880287, 748880287, 126327, Q31366, 980287FZN, 980287R, 980287, A31366 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. - 2004 Mazda 3 - 2005 Mazda 3 - 2006 Mazda 3 - 2007 Mazda 3 - 2008 Mazda 3 - 2009 Mazda 3 - 2010 Mazda 3 - 2011 Mazda 3 - 2012 Mazda 3 - 2013 Mazda 3 - 2010 Mazda 3 Sport - 2011 Mazda 3 Sport - 2012 Mazda 3 Sport - 2013 Mazda 3 Sport ### Vehicle Fitment Table Year Make Model Position 2004 Mazda 3 Rear 2005 Mazda 3 Rear 2006 Mazda 3 Rear 2007 Mazda 3 Rear 2008 Mazda 3 Rear 2009 Mazda 3 Rear 2010 Mazda 3 Rear 2011 Mazda 3 Rear 2012 Mazda 3 Rear 2013 Mazda 3 Rear 2010 Mazda 3 Sport Rear 2011 Mazda 3 Sport Rear 2012 Mazda 3 Sport Rear 2013 Mazda 3 Sport Rear ### FAQ **Will this fit a 2004 Mazda 3?** Yes, this 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 Rear 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 - Disc Brake Rotor for Mazda 3, 3 Sport - Rear Disc Brake Rotor for 2004 Mazda 3 - CMX 8-980287 Disc Brake Rotor - replacement 8-980287 Disc Brake Rotor - 2004-2013 Mazda 3, 3 Sport Disc Brake Rotor ## Details - **Price:** 27.47 CAD - **Vendor:** CMX - **Type:** Disc Brake Rotor - **Tags:** 120.45067, 126327, 2004 Mazda 3, 2004-2009 Mazda 3, 2004-2013 Mazda 3, 2005 Mazda 3, 2006 Mazda 3, 2007 Mazda 3, 2008 Mazda 3, 2009 Mazda 3, 2010 Mazda 3, 2010 Mazda 3 Sport, 2010-2013 Mazda 3, 2011 Mazda 3, 2011 Mazda 3 Sport, 2011-2013 Mazda 3, 2012 Mazda 3, 2012 Mazda 3 Sport, 2013 Mazda 3, 2013 Mazda 3 Sport, 2031366, 248880287, 3 Sport, 3 Sport Disc Brake Rotor, 31366, 348880287, 748880287, 8-980287, 980287, 980287FZN, 980287R, A31366, AC31366, AG31366, AI Readable Fitment, BR31366, brake rotor, Brake Rotor fitment, CMX, CMX 8-980287 Disc Brake Rotor, CMX Brake Rotor, CR31366, Disc Brake Rotor, Disc Brake Rotor for Mazda 3, MA-879, Mazda 3, Mazda 3 Sport, ONZ0180, PR31366, Q31366, Rear, Rear Disc Brake Rotor for 2004 Mazda 3, replacement 8-980287 Disc Brake Rotor, replacement auto part, Rotor, vehicle fitment, YH145620, YH145620C, YH145620P ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 27.47 CAD | In stock | ## Images - CMX_Disc Brake Rotor_8-980287 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotor-1-piece-only-for-mazda-3-sport-8-980287) > Updated: 2026-06-02