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.
6736004, 673-6004 - NAPA, DENSO, DENSO AUTO PARTS
IC518, IC-518 - NAPA, ECHLIN
9212006, 921-2006 - WALKER PRODUCTS, WALKER EXHAUST
C619, C-619 - RICHPORTER, SPECTRA PREMIUM
FD506, FD 506, FD-506 - STANDARD MOTOR PRODUCTS, STANDARD IGNITION
DG529, DG-529, DG 529 - MOTORCRAFT
XR827823, XR8 27823 - JAGUAR
2W4Z12029B, 2W4Z-12029-B, 2W4Z 12029-B - FORD
2W4Z12029BC, 2W4Z 12029-BC, 2W4Z-12029-BC - FORD
2W4Z12029BD, 2W4Z 12029-BD, 2W4Z-12029-BD - FORD
178-8364