4 Spark Plug-Copper Resistor Fits Ford Thunderbird Mercury Marquis Mustang 1983

Set of 4 Autolite 766 Copper Resistor Spark Plug For 1983 Ford & Mercury Models

🔩 Interchange Part Numbers:
✔ Motorcraft: SP427, AWSF52, AWSF52C, AWSF62
✔ Bosch: 7545

Restore your vehicle’s ignition performance with this high-quality copper resistor spark plug from Motorcraft. Engineered to meet OEM specifications, this direct-fit replacement ensures consistent combustion and reliable operation for your classic 1983 Ford and Mercury vehicles.

🚗 Vehicle Compatibility:
✔ Ford F-100: 1983
✔ Ford LTD: 1983
✔ Ford Mustang: 1983
✔ Ford Thunderbird: 1983
✔ Mercury Capri: 1983
✔ Mercury Cougar: 1983
✔ Mercury Marquis: 1983

🔧 Key Features:
✅ OEM Fit & Function – Direct replacement for easy installation
✅ Durable & Reliable – Built for long-lasting performance
✅ Copper Core – Ensures efficient heat transfer and consistent spark

📅 Compatibility Check:
Use the eBay compatibility tool or Select Vehicle option to confirm fitment.

🚚 Fast Free Shipping | 1-Year Warranty | Hassle-Free Returns

📦 Order Now to restore your vehicle’s ignition performance with this high-quality spark plug! 🚗🔩