The OEM iridium tipped spark plugs in a 4th generation JL (2018, 2019, 2020, 2021, 2022 & 2023) Jeep Wrangler with the Hurricane GME 2.0L have a service interval of 60,000 miles (96,000 km) or they should be changed at least every six years. To view the DIY tutorial for checking or changing the spark plugs (with the compatible replacement part numbers), click on the text link or thumbnail image below.
2018-2023 Jeep Wrangler Spark Plugs Replacement Guide
