Mass Air Flow Sensor. Warranty Duration. 1L2Z12B579ARM, 1L5Z12B579ARRM, 20865M, 2203-493251, 245-1102, 245-1136, 5S2996, 74-50011, 74-50084, 917-818, DELAF10127, DL-6072, MA1005, MA1086, MA160, MA206, MAF10127, MAF10127T, MAF201, MAS0118, MAS0249, MF0864N, MG0011, MG0013, MQ6207, MQ7382, PMAF901, XTP450011.