TR5IX 7397 Spark Plug, fits Nissan, Toyota, Lexus and many other models.

TR5IX 7397 iridium spark plug installed in the cylinder head to ignite the mixture; suitable for post-2000 models of Nissan, Toyota, Lexus, Haval, Mitsubishi, Suzuki, etc. OEM number TR5IX 7397; installation difficulty medium; 0.5-1 hour suggested. If rough idle, weak acceleration, or rising fuel consumption occur, electrode wear indicates replacement.