Motorcraft SP-463 AZFS22C Copper Spark Plugs 4 Pack - Ford Focus Zetec (One step colder)
Motorcraft SP-478 AZFS32FE Double Platinum Spark Plugs 4 Pack - Ford Focus Zetec
Motorcraft SP-504 AGSF34FM Double Platinum Spark Plugs 4 Pack - Ford Focus SPI
Motorcraft SP-524X AYFS092FE1 Double Platinum Spark Plugs 4 Pack - Ford Focus SVT
Motorcraft SP-532 CYFS13YRC Iridium Spark Plugs 4 Pack - Ford Fiesta ST 2014-2019
Motorcraft SP-535X CYFS12Y1 Iridium Spark Plugs 4 Pack - Ford Focus TIVCT 2013-2018 S/SE/SEL/Titanium
Motorcraft SP-541A AGSF32YRA Double Platinum Spark Plugs 4 Pack - Ford Focus Duratec
Motorcraft SP-550 CYFS-12Y-PCT Iridium Spark Plugs 4 Pack - FORD FOCUS ST/RS, Mustang (Replaces SP-537)
