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.
UF516, UF-516 - STANDARD MOTOR PRODUCTS, SMP, STANDARD IGNITION
50104 - CARTEK, ORIGINAL ENGINE MANAGEMENT, FORECAST
C1593, C-1593 - DURALAST, WELLS
CLS1206 - TPI TRUE PARTS INCORPORATED, IMC
9212096, 921-2096 - WALKER PRODUCTS, THUNDERSPARK
6E5Z12029AA, 6E5Z 12029-AA, 6E5Z-12029-AA - MERCURY, FORD
6736012, 673-6012 - DENSO, DENSO AUTO PARTS
C704, C-704 - SPECTRA PREMIUM
DG516, DG-516, DG 516 - MOTORCRAFT
521886, 52-1886, 521-886 - CARQUEST
6E5Z12029AAFC, 6E5Z 12029-AAFC - FORD