body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; margin: 20px; } h2 { font-size: 1.5em; color: #2c3e50; margin-top: 30px; border-bottom: 2px solid #eee; padding-bottom: 5px; } p { font-size: 1em; margin-bottom: 15px; } ul { padding-left: 20px; margin-bottom: 20px; } ul li { margin-bottom: 10px; list-style-type: disc; } table { width: 100%; border-collapse: collapse; margin-bottom: 30px; } table th, table td { text-align: left; padding: 10px; border: 1px solid #ddd; font-size: 0.95em; } table th { width: 40%; font-weight: bold; } table tr:nth-child(even) { background-color: #fafafa; } 4WD Differential Switch Product Description This 4WD hub locking solenoid directly replaces the original equipment solenoid on certain vehicle years, makes and models. Direct replacement - this 4WD hub locking solenoid matches the fit and function of the stock solenoid on certain vehicle applications Effective fix - restores control of 4WD system impacted by failed original solenoid Thoroughly tested - on-vehicle and laboratory testing ensures trouble-free operation Trustworthy quality - backed by team of designers and engineers in the United States Product Specifications Housing Material: Metal; Plastic Package Contents: 4wd Vacuum Actuator Package Quantity: 1 Packaging Type: Box Terminal Quantity: 3 Terminal Type: Blade Wiring Harness Included: No OE Numbers 7C3Z9H465A FORD MOTOR COMPANY F81A 9H465-BA FORD MOTOR COMPANY F81Z 9H465-BA FORD MOTOR COMPANY Fitment Year Make Model Configuration Positions Application Notes 1999-2010 Ford F-250 Super Duty 4WD Vacuum Activated 1999-2010 Ford F-350 Super Duty 4WD Vacuum Activated 1999-2010 Ford F-450 Super Duty 4 X 4 Vacuum Activated 1999-2010 Ford F-550 Super Duty 4 X 4 Vacuum Activated 2000-2005 Ford Excursion 4WD Vacuum Activated Buy with confidence – If you encounter any issues with your Dorman product, simply reach out to us. We are committed to ensuring your satisfaction and will assist with any return or exchange requests that meet our policy guidelines. Why Choose Dorman? Dorman is a trusted leader in OE-style replacement parts, offering precision-engineered solutions for reliable performance. Each part undergoes rigorous testing to ensure durability, safety, and a seamless fit. Designed as a cost-effective alternative to OEM parts, Dorman provides high-quality replacements backed by expert engineering. Choose Dorman for dependable, long-lasting automotive solutions.