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 distributor cap fits 78-83 CJ5, 78-86 CJ7, 81-86 CJ8, 87-90 Wrangler YJ and 78-90 Cherokee/ Grand Wagoneer SJ models equipped with the 4.2 liter engine. Replaces OE 3230457