Upgrade your Ford Fairmont, Granada, or Mustang with the Napa Echlin OP6631 Choke Heater Switch, designed for a precise fit and seamless integration. This multifunctional switch assembly is crafted to control various systems in your vehicle and comes in a classic black color, complementing any interior design. With its durable build, this switch is engineered to withstand the rigors of daily use, while its weatherproof and dustproof features ensure longevity in a range of driving conditions. The OP6631 is a genuine NAPA-branded part, guaranteeing quality and reliability. It's a direct replacement for original equipment numbers E0AZ9278AA, E0AF9278AA, and E0AZ9278A, among others, ensuring a perfect fit and function. Proudly manufactured in the United States, this switch does not require universal fitment, affirming its specificity to your vehicle's make and model.