Notes: Some vehicles come with several engine size choices and could be very confusing. Please make sure to read the engine description below and in particular match the engine size, fitting notes and the engine VIN digit with your vehicle's motor specifications. To buy a particular engine, you may buy it online or call our sales center at 1-800-378-7566 with the stock number. We will not process your order before verifying with you the engine information!

If you cannot find the parts you are looking for, please try our Used Auto Part Locator

Attention!

There are 10 Engine Assembly choices for the 2012 Mazda 3 Sport!!!
Select one... 2.0L VIN F (8th digit)2.0L VIN G (8th digit)2.0L VIN P (8th digit)2.0L VIN 7 (8th digit)2.0L VIN 8 (8th digit)2.3L (Speed3, turbo) VIN 3 (8th digit)2.3L (Speed3, turbo) VIN 4 (8th digit)2.5L low emissions VIN 6 (8th digit)2.5L low emissions VIN 9 (8th digit)2.5L standard emissions (VIN 5, 8th digit)

See below a sample of our 2012 Mazda 3 Sport Engine Assembly inventory