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-535X CYFS12Y1 Iridium Spark Plugs 4 Pack - Ford Focus TIVCT 2013-2018 S/SE/SEL/Titanium
Autolite 104 Spark Plugs 4 Pack - Ford Focus Duratec 2.0L & 2.3L
Autolite 103 Spark Plugs 4 Pack - Ford Focus Duratec 2.0L & 2.3L - One Step Colder
Brisk Premium ROR15LGS Spark Plugs 4 Pack - Ford Focus TIVCT, 2.0L Focus Zetec, Fiesta TiVCT 1.6L
Brisk Premium GOR15LGS Spark Plugs 4 Pack - Ford Focus Duratec
Brisk Premium ROR14LGS Spark Plugs 4 pack - Ford Focus Zetec 16v & TiVCT (One step colder)
Brisk Silver Racing RR15YS Spark Plugs 4 Pack - Ford Focus ST, 2.0L Focus Zetec, Fiesta TiVCT 1.6L
Brisk Premium GOR14LGS Spark Plugs 4 Pack - Ford Focus Duratec - One Step Colder
Brisk Silver Racing RR14YS Spark Plugs 4 Pack - Ford Focus ST 2013-2018, 2.0L Zetec, 2015 Mustang 2.3L - 1 Step Colder
Brisk Silver Racing RR14S Spark Plugs 4 Pack - Ford Focus ST 2013-2018, Focus RS, 2015+ Mustang 2.3L - 1 Step Colder
Brisk Silver Racing GR14YS Spark Plugs 4 Pack - Ford Focus - 1 Step Colder
Denso (5340) ITV22 Iridium Power Spark Plug 1 step colder - Pack of 4
Brisk Silver Racing RR12S Spark Plugs 4 Pack - Ford Focus ST 2013-2018, 2015+ Mustang 2.3L, Focus RS - 2 Step Colder
Brisk Silver Racing GR12S Spark Plugs 4 Pack - Ford Focus Duratec 2.0L & 2.3L - 2 Step Colder
Motorcraft SP-550 CYFS-12Y-PCT Iridium Spark Plugs 4 Pack - FORD FOCUS ST/RS, Mustang (Replaces SP-537)
Motorcraft SP-532 CYFS13YRC Iridium Spark Plugs 4 Pack - Ford Fiesta ST 2014-2019
Motorcraft SP-541A AGSF32YRA Double Platinum Spark Plugs 4 Pack - Ford Focus Duratec
