It includes two front CV axle assemblies and two front wheel bearing and hub assemblies, providing everything needed for a complete replacement. Perfect for vehicle maintenance or repairs, this kit ensures your for Mazda 3 operates smoothly and efficiently. Before ordering, please verify compatibility with your specific vehicle configuration to ensure a proper fit. Fitment refs: 2004, 2005, 051-6203, 051-6216, 66-8160, 66-8163, 40045000, NT513211, 3N61-2C300-A, 3N61-2C300-AD, 3N61-2C300-B, 3N61-2C300-BD, 799-0157, NCV47557, NCV47562, 538-59035, 538-59036, BN8B-33-15XB, BP4K-33, BP4K-33-15XB, GG2525500C, GG252550XB, GG2525600C, GG2725500C, GR252550XB, GR252560XB, GR272550XB, H513212, 513211, 713211, BR930136, BR930603, VKBA6800, HA590072, HA590097, MZ-8142, MZ8143,