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Cadillac Spark Plugs

Select from our extensive list of Cadillac Spark Plugs below. We offer an industry leading 30-day Guarantee so that you can Shop with confidence! Select from the products or categories below to narrow the selection in Spark Plugs for your Cadillac.
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20 out of 40 products in Electrical Systems
  • E3 DIAMONDFIRE AUTOMOTIVE SPARK PLUGS

    Fits Cadillac

    AUTOMOTIVE SPARK PLUG. Produces up to 12% more power, reducing fuel consumption up to 13% while cutting harmful toxic emissions up to 58... more

    Priced from:

    $5.95
    Fits the following Cadillac Models
    • Cadillac CTS
    • Cadillac Catera
  • AC DELCO CONVENTIONAL OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    AC Delco Conventional OE Replacement Spark Plug. Made of high quality materials. Meets or exceeds OE standards. Consider AC Delco Conventional... more

    Priced from:

    $3.41
    Fits the following Cadillac Models
    • Cadillac Commercial Chassis
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
    • Cadillac Seville
  • DENSO PLATINUM TT OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    Manufactured with a revolutionary twin tip design that delivers improved ignitability for additional power and fuel-efficient combustion... more

    Priced from:

    $5.77
    Fits the following Cadillac Models
    • Cadillac SRX
    • Cadillac STS
  • BOSCH PLATINUM+4 SPARK PLUG

    Fits Cadillac

    These plugs deliver top fuel economy and maximum engine power while having longest service life! more

    Priced from:

    $5.78
    Fits the following Cadillac Models
    • Cadillac CTS
    • Cadillac Commercial Chassis
    • Cadillac DTS
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Escalade
    • Cadillac Fleetwood
    • Cadillac SRX
    • Cadillac STS
    • Cadillac Seville
    • Cadillac XLR
  • NGK G-POWER SPARK PLUGS

    Fits Cadillac

    NGK COMMERCIAL SERIES SPARK PLUGS. Corrugated ribs help prevent "flashover" of spark which can lead to harmful misfires and rob you of... more

    Priced from:

    $4.24
    Fits the following Cadillac Models
    • Cadillac Calais
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
  • CHAMPION PLATINUM POWER SPARK PLUGS

    Fits Cadillac

    PLATINUM POWER SPARK PLUGS. Champion Platinum Power spark plugs use a platinum pad welded to a nickel alloy center electrode for long life... more

    Priced from:

    $4.70
    Fits the following Cadillac Models
    • Cadillac Brougham
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
    • Cadillac Seville
  • DENSO SPARK PLUG

    Fits Cadillac

    Denso Spark Plug. The 5-rib design prevents flashover while decreasing voltage loss. Copper glass seal bonds the center electrode and insulator... more

    Priced from:

    $3.15
    Fits the following Cadillac Models
    • Cadillac Brougham
    • Cadillac Fleetwood
  • SPARK PLUG BOSCH SUPER PLUS

    Fits Cadillac

    These spark plugs are equipped with a heavy duty yttrium enhanced copper core center electrode for increased resistance against spark erosion... more

    Priced from:

    $3.05
    Fits the following Cadillac Models
    • Cadillac Brougham
    • Cadillac Commercial Chassis
    • Cadillac Fleetwood
  • AC DELCO PROFESSIONAL PLATINUM OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    AC Delco Professional Platinum OE Replacement Spark Plug. Made of high quality materials. Meets or exceeds OE standards. Consider AC Delco... more

    11% OFF

    On sale from:

    $13.02
    $4.15
    Fits the following Cadillac Models
    • Cadillac Calais
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
  • CHAMPION DOUBLE PLATINUM POWER SPARK PLUGS

    Fits Cadillac

    DOUBLE PLATINUM POWER SPARK PLUGS. Champion Double-Platinum Power spark plugs have platinum on both the center and ground electrodes. The... more

    Priced from:

    $7.79
    Fits the following Cadillac Models
    • Cadillac CTS
    • Cadillac Escalade
    • Cadillac Escalade ESV
    • Cadillac Escalade EXT
  • NGK IRIDIUM IX OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    These lessens the power requirements for spark that allows brighter and stronger spark from the existing ignition system. more

    Priced from:

    $7.84
    Fits the following Cadillac Models
    • Cadillac Calais
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
    • Cadillac Series 60 Fleetwood
    • Cadillac Series 62
    • Cadillac Series 70 Fleetwood Eldorado
    • Cadillac Series 75 Fleetwood
  • BOSCH PLATINUM PLUS SPARK PLUG

    Fits Cadillac

    Designed to reach operating temperatures faster for quicker starts, better burning and increased fuel efficiency! more

    Priced from:

    $2.41
    Fits the following Cadillac Models
    • Cadillac Calais
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
  • CHAMPION IRIDIUM SPARK PLUGS

    Fits Cadillac

    IRIDIUM SPARK PLUGS. Champion iridium spark plugs offer maximum performance regardless of engine or ignition type. Each plug has an extremely... more

    Priced from:

    $8.86
    Fits the following Cadillac Models
    • Cadillac Brougham
    • Cadillac Catera
    • Cadillac Fleetwood
  • DENSO IRIDIUM POWER OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    From the world's leading provider of high quality automotive parts, these plugs are made with patented iridium alloy that is 6 times harder... more

    Priced from:

    $9.88
    Fits the following Cadillac Models
    • Cadillac CTS
    • Cadillac Cimarron
  • MOTORCRAFT OE REPLACEMENT SPARK PLUG

    Fits Cadillac

    Motorcraft OE Replacement Spark Plug. Designed with superior resources for lasting life. Motorcraft OE Replacement Spark Plug uses the... more

    Priced from:

    $3.88
    Fits the following Cadillac Models
    • Cadillac STS
    • Cadillac XLR
  • CHAMPION COPPER PLUS SPARK PLUGS

    Fits Cadillac

    COPPER PLUS SPARK PLUGS. Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. Manufacturers... more

    Priced from:

    $3.59
    Fits the following Cadillac Models
    • Cadillac Allante
    • Cadillac Commercial Chassis
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Escalade
    • Cadillac Fleetwood
    • Cadillac Seville
  • SPARK PLUG NGK LASER PLATINUM OE REPLACEMENT

    Fits Cadillac

    NGK LASER PLATINUM SPARK PLUG. Lasers are used for pin point precision welds, reducing excess debris. The reduction of debris decreases... more

    Priced from:

    $14.14
    Fits the following Cadillac Models
    • Cadillac Fleetwood
  • DENSO LONG LIFE IRIDIUM SPARK PLUGS

    LONG LIFE IRIDIUM SPARK PLUG. Denso Long Life Iridium Spark Plug is fast becoming the No. 1 choice for today's high tech engines! Iridium... more

    Priced from:

    $15.01
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