CV Axle Assembly-Auto Trans APW Inc. MZ8334 fits 2004 Mazda 3. CV Axle Assembly. CV Joint Half Shaft. This part generally fits Mazda vehicles and includes models such as 3 with the trims of GT Hatchback 4-Door,GT Sedan 4-Door,S Hatc hback 4-Door,S Sedan 4-Door,SP23 Hatchback 4-Door,SP23 Sedan 4-Door.