<div data-store-description="v1"> <p>1999 Ford F-250 F-350 F-450 F-550 Engine Wiring Harness F81Z12B637BA. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Engine Wiring Harness</p> <p>Fits Models: - Ford F-250 - Ford F-350 - Ford F-450 - Ford F-550</p> <p>Model Years: - 1999</p> <p>Submodels: - Super Duty, XL, XLT, Lariat, Crew Cab, Regular Cab, SuperCab</p> <p>Engine Options: - 5.4L V8 (2V), 6.8L V10, 7.3L Power Stroke Diesel (Turbo)</p> <p>Description: This Engine Wiring Harness F81Z12B637BA is designed specifically for 1999 Ford Super Duty trucks including the F-250, F-350, F-450, and F-550 models. It connects various engine components to ensure proper electrical function and performance.</p> <p>Features: - Direct fit for 1999 Ford Super Duty models - High-quality materials for durability - Ensures reliable electrical connections - Designed for easy installation - Compatible with multiple engine options</p>