Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
MAS0335 - STANDARD MOTOR PRODUCTS, SMP, STANDARD IGNITION
AFLS166, AFLS-166 - MOTORCRAFT, FORD, HITACHI AUTOMOTIVE
BC3Z12B579A, BC3Z 12B579-A, BC3Z-12B579-A - OEM PART NUMBER, FORD
7450087, 74-50087 - CARDONE
2451331, 245-1331 - WALKER PRODUCTS
MAF0111 - HITACHI AUTOMOTIVE