The Omix 105-amp alternator is a direct-fit replacement that supplies charging capacity for 4.0L Wrangler YJ electrical systems, matching OE output and mounting for straightforward installation. It restores battery charging and accessory power. Designed for 1987–1990 Wrangler YJ 4.0L models and replaces OE 53002898. Offered as an OE-style direct-fit alternator with a limited five-year warranty.
Omix Alternator 105 Amp 4.0L 87-90 Jeep Wrangler YJ