Mopar Locking Gas Cap Jeep Wrangler JL 2018-2023/Gladiator 2020-2023

80% of 100


  • For JL Wranglers & Gladiators
  • Protects Against Theft
  • For Use With Stock Key
  • Assembly Is Required
MSRP $126.99
You save 23%

Mopar Locking Gas Cap for 2018, 2019, 2020, 2021, 2022, and 2023 Jeep JL Wranglers; 2020, 2021, 2022, and 2023 Gladiators.

Help guard your 2018-2023 JL Wrangler or 2020-2023 Gladiator against theft or fuel contamination with this Locking Gas Cap (82215184) from Mopar. Once installed, this permanent locking fuel cap ensures no leakage while keeping your fuel secure and in your gas tank.

Features and Benefits:
- Gas cap made from plastic
- Made from stainless steel
- Meets Federal Fuel Safety Standards for fuel leakage
- Locksmith assembly prior to installation is extremely important

This locking gas cap is made of plastic with a stainless steel lock. Its design features sturdy construction to meet Federal Fuel Safety Standards for fuel leakage. This fuel cap includes a black quick on/off, quarter-turn, locking gas cap and steel locking componenets. It will fit all Jeep Wrangler JLs and JT Gladiators equipped with gas engines.

Please Note: This Mopar locking gas cap does not include keys. The lock must be assembled to your JL factory key and it is strongly recommended that this is done by a locksmith or your local dealership. If this set-up step is done incorrectly once it is installed on your JL you will not be able to remove it!

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

If you're looking to protect the fuel in your Jeep Wrangler and give yourself some extra piece of mind, today we're going to be checking out this Mopar locking fuel cap fitting your 2018 JL Wrangler.

This Mopar locking gas cap is a direct replacement for your factory fuel cap except it's going to allow you to mate factory key to this gas cap, meaning you only need one to open up both your doors and your fuel door and meets federal fuel safety standards for fuel leakage and it's going to fit all 2018 JL Wranglers.

This kit allows you to customize it to your own key, so it might be necessary to take it to a locksmith, or if you have some patience you can do it yourself.

Now you can find this locking gas cap as well as many other great parts for your JL right here at

Vehicle Fitment

This product will fit the following Gladiator years:

  • 2020,
  • 2021,
  • 2022,
  • 2023,

This product will fit the following Wrangler years:

  • 2018,
  • 2019,
  • 2020,
  • 2021,
  • 2022,
  • 2023,
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