AUTOLITE - Iridium Ultra - ATL - ai5863
Iridium Ultra
AUTOLITE
Part #: AI5863
Out of Stock
  • $ 10.94
Fit's your CT4
AUTOLITE - Iridium XP Spark Plug - ATL - xp5863
Iridium XP Spark Plug
AUTOLITE
Part #: XP5863
In Stock
  • $ 9.04
Fit's your CT4
AUTOLITE - Copper Resistor Spark Plug - Display Pack - Qty 2 - ATL - xp5863dp2
Copper Resistor Spark Plug - Display Pack - Qty 2
AUTOLITE
Part #: XP5863DP2
Out of Stock
  • N/A
Fit's your CT4
BOSCH - OE Fine Wire Double Iridium Spark Plug - BOS - 96312
OE Fine Wire Double Iridium Spark Plug
BOSCH
Part #: 96312
In Stock
  • $ 17.16
Fit's your CT4
CHAMPION SPARK PLUGS - Iridium Spark Plug - CHA - 9016
Iridium Spark Plug
CHAMPION SPARK PLUGS
Part #: 9016
In Stock
  • $ 9.98
Fit's your CT4
ACDELCO GM ORIGINAL EQUIPMENT - Iridium - DCB - 41-106ip
Iridium
ACDELCO GM ORIGINAL EQUIPMENT
Part #: 41-106IP
In Stock
  • $ 17.84
Fit's your CT4
NGK USA STOCK NUMBERS - Laser Iridium Spark Plug - NGK - 94524
Laser Iridium Spark Plug
NGK USA STOCK NUMBERS
Part #: 94524
In Stock
  • $ 26.50
Fit's your CT4
NGK USA STOCK NUMBERS - Laser Iridium Spark Plug - NGK - 94956
Laser Iridium Spark Plug
NGK USA STOCK NUMBERS
Part #: 94956
In Stock
  • $ 22.88
Fit's your CT4
NGK USA STOCK NUMBERS - Ruthenium HX High Ignitability Spark Plug - NGK - 95605
Ruthenium HX High Ignitability Spark Plug
NGK USA STOCK NUMBERS
Part #: 95605
In Stock
  • $ 19.44
Fit's your CT4
NGK USA STOCK NUMBERS - Laser Iridium Spark Plug - NGK - 96393
Laser Iridium Spark Plug
NGK USA STOCK NUMBERS
Part #: 96393
In Stock
  • $ 16.68
Fit's your CT4
NGK USA STOCK NUMBERS - Iridium IX Spark Plug - NGK - 97921
Iridium IX Spark Plug
NGK USA STOCK NUMBERS
Part #: 97921
In Stock
  • $ 11.12
Fit's your CT4