If you need to change the spark plugs in your 6th generation 2019, 2020, 2021, 2022, 2023 or 2024 Nissan Altima with the PR25DD 2.5L I4 engine, check out the DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below. (According to the maintenance schedule, they should be replaced every 105,000 miles or every 168,000 KM.)
2019-2024 Nissan Altima Spark Plugs Replacement Guide
