Jeep Grand Cherokee Spark Plug

Spacious, powerful and capable, your Jeep Grand Cherokee handles trails and city streets with equal aplomb. Give your trusty rig the start it deserves with our efficient, high-quality Jeep Grand Cherokee spark plug that's engineered to withstand the extremes of heat and pressure.

AutoZone's spark plugs for Jeep Grand Cherokee resist build-up from fuel additives, ensuring maximum performance and better fuel economy. Don't compromise by putting up with faulty spark plugs. Install AutoZone's Grand Cherokee performance spark plugs for quick, efficient starts. At AutoZone, we provide the right parts at the right prices, so you're sure to find the perfect set of spark plugs for your daily driver. Drop by one of our stores and ask our knowledgeable staff about free battery charging, engine diagnostic testing and our handy Loan-a-Tool program for easy DIY installation.
AutoZone Rewards Members Get a $5 Bonus Reward when you buy 4 or more Bosch Iridium Spark Plugs. Limit of 8.

†Available to AutoZone Rewards Members

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    Jeep Grand-cherokee Spark Plug Comparison Chart

    YearOE MetalGapAmount Required
    2023
    Iridium
    -
    4
    8
    2022
    Iridium
    -
    4
    6
    8
    2021
    Iridium
    -
    16
    6
    8
    2020
    Iridium
    -
    16
    6
    2019
    Iridium
    -
    16
    6
    2018
    Iridium
    -
    16
    6
    2017
    Iridium
    Platinum
    -
    16
    6
    2016
    Iridium
    -
    16
    6
    2015
    Iridium
    -
    16
    6
    2014
    Iridium
    -
    16
    6
    2013
    Iridium
    -
    16
    6
    2012
    Iridium
    0.045
    16
    6
    2011
    Iridium
    0.045
    16
    6
    2010
    Copper
    Iridium
    0.035
    0.045
    16
    6
    2009
    Copper
    Iridium
    0.035
    0.045
    16
    6
    2008
    Copper
    Platinum
    0.035
    0.045
    16
    6
    2007
    Copper
    Platinum
    0.035
    0.04
    0.045
    16
    6
    8
    2006
    Copper
    Platinum
    0.035
    0.04
    0.045
    16
    6
    8
    2005
    Copper
    Platinum
    0.035
    0.04
    0.045
    16
    6
    8
    2004
    Copper
    0.035
    0.04
    6
    8
    2003
    Copper
    0.035
    0.04
    6
    8
    2002
    Copper
    0.035
    0.04
    6
    8
    2001
    Copper
    0.035
    0.04
    6
    8
    2000
    Copper
    0.035
    0.04
    6
    8
    *Varies based on submodel and engine type