2003 Ford Windstar Trailer Wiring | etrailer Fastest shipping available and a lowest price 2003 Ford Windstar trailer wiring guarantee. Expert lifetime technical support on all purchases. Complete 2003 Ford Windstar Trailer Wiring installation instructions and customer reviews. Call 800-298-8924 to place your order or order online at etrailer.com. towing wiring harness 2003 ford windstar | eBay www›Search›towing wiring harness 2003 ford windstarSave towing wiring harness 2003 ford windstar to get e-mail alerts and updates on your eBay Feed. + Items in search results. Trailer Wiring Harness Kit For 2003 Ford Windstar (Built After 11/2002) T-One. Brand New. $60. Was: Previous Price $63. Buy It Now. Free Shipping. 4% off.