Cobra Front Fog Light Wiring Harness for Mustang 2001 to This wiring kit is designed for the 2001, 2002, 2003, and 2004 Mustang with the OEM Cobra bumper mounted fog lights and the OEM fog light switch and it comes complete with the proper connectors for your fog light bulbs. Kit Includes: 1. Manufactured Wiring harness, relay, and fuse. 2. Installation Instructions and Technical support.Brand: UnbrandedShipping: FreeSeller Rating: 100.0% positiveLocation: Troy, Michigan 2001 Ford Mustang Wiring Harness | AutoPartsWarehouse Motorcraft Wiring Harness. Regular vehicular checking is required for safe or comfy ride. Faulty components can either reduce the driving comfort or hamper the capabilities of your motor vehicle, contributing to either less than optimal gasoline mileage, bad performance, or greater exposure to abrupt motor vehicle or hardware breakdown.