Omix has all the parts and components you need to keep you Jeep's A/C and heater system functioning at its very best. With quality you can trust from a company that lives and breathes Jeep. This replacement heater core fits 02-06 Wrangler TJ models. Core features aluminum core construction, 1/2-inch inlet, ¾-inch outlet and measures 7.125 x 6.75 x 1.625-inches thick. Replaces OE 5073180AA