Spark Plug (Resistor, Copper Core), 87-98 Wrangler 2.5L, 91-98 Wrangler 4.0L, 86-98 Cherokee 2.5L, 91-98 Cherokee 4.0L, 93-98 Grand Cherokee 4.0L
Spark Plug, Copper Plus; 86-98 YJ/XJ/MJ/ZJ/SJ/CJ
Is your Jeep running rough? Changing the spark plugs will usually help it run better. Over time the electrode will erode causing a larger spark gap. Spark plugs are usually easy to replace. Get high quality replacement spark plugs from Omix-ADA to keep your Jeep running smooth. It may even help your gas mileage.