Omix resistor-type spark plug with a copper core is an OE-style replacement for various 1999–2006 Jeep models, including Wrangler TJ and Cherokee XJ and Grand Cherokee WJ applications listed for the specified years and displacements. Sold individually, the plug restores ignition function where a resistor copper-core plug is required and replaces factory part references while offering OE-style fit and a limited five-year warranty.
Omix Spark Plug- 99-06 Jeep Models