Omix proudly offers high quality replacement parts for your Willys/Jeep that always meet or exceed factory standards for a great fit and quality you can rely on. This replacement resistor type spark plug fits 84-86 Cherokee XJ 2.8 liter and 93-96 Grand Cherokee ZJ 5.2 liter models. Features a copper core. Sold individually Champion Spark Plug; Copper Core Resistor; Heat Range 12; 14 mm Thread; 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. Fits 1989 Jeep Grand Wagoneer Base 1990 Jeep Grand Wagoneer Base 1991 Jeep Grand Wagoneer Base
