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The Omix fuel injector for 4.0L engines is a direct-fit replacement for 1987–1990 Wrangler YJ models. Sold individually, it restores OE-style fuel delivery and replaces OE 53003956. Built to meet or exceed original specifications and covered by a limited five-year warranty, the injector supports reliable engine operation when replacing worn or leaking units.
Omix Fuel Injector 4.0L 87-90 Jeep Wrangler YJ
