Mazda 3 Engine Parts
Engine parts for the Mazda 3 span model years 2003–2026 and cover everything from cylinder block components to gaskets and valve train hardware. Choose your model year above and this page keeps only the engine parts that fit your Mazda 3. Each listing is matched to our vehicle fitment data before it appears here.
Shop Mazda 3 Parts by Category
What's here for your Mazda 3
- Cylinder block components including OE replacement and performance options
- Gaskets and sealing systems covering manifold, front, rear and full-kit configurations
- Valve train components in single and kit form
- Filters designed for engine fitment
Mazda 3 owners order most from Weapon-R, Anchor and Westar in this category, while the widest range of engine parts here comes from MAHLE, Cometic, Dorman and Victor. Other categories Mazda 3 owners shop for: Mazda 3 Springs and Suspension Parts, Mazda 3 Shocks and Struts and Mazda 3 Brake Rotors and Drums, or browse all Mazda 3 parts and accessories.
Parts Mazda 3 owners have ordered here include the Anchor 3103 Engine Mount Front Right, the Weapon-R 626-114-101 Intake Manifold Thermal Insulator Gasket and the ARP 218-5402 Pro Series Main Studs.