If your old Ford 2N, 8N, or 9N has been giving you ignition troubles—hard starting, weak spark, or inconsistent performance—there’s a good chance this little resistor assembly is to blame. This critical component sits in the ignition circuit between your coil and distributor, regulating voltage to keep your spark consistent and strong. When it fails or develops corrosion, you’ll notice it right away when trying to get work done.
What You’re Getting
- Precise 0.5 ohm resistance that matches original factory specs
- Sturdy mounting design with 3/16″ screws for secure installation
- Heavy-duty construction that handles the heat and vibration of tractor work
- Direct replacement for worn or corroded original units
- Made to work with 6-volt electrical systems on these classic Fords
Built for Classic Ford Workhorses
This resistor fits the legendary Ford 2N tractors from 1939-1947, 9N tractors from the same era, and early 8N tractors built before serial number 263844. These are the tractors that helped win the war and built American agriculture—simple, reliable machines that folks still depend on for real farm work decades later.
Made to Last
Farm equipment electrical parts take a beating from moisture, dirt, and constant vibration. This resistor assembly is built with quality materials that resist corrosion and maintain proper resistance values over time. The mounting hardware is sized right and won’t work loose like some cheaper replacements.
Installation Notes
This is a straightforward swap—disconnect the old unit, unbolt it from its mounting spot, and install the new one in reverse order. Make sure all connections are clean and tight for best performance. If you’re working on the ignition system anyway, it’s a good time to check your points, plugs, and timing while you’ve got things apart.
