The John Deere Alternator AT498559 delivers 145 amps of steady power to keep your equipment’s electrical system working like it should. This alternator is a reliable solution if you’re replacing a worn-out part or making sure your machine is ready for long days in tough conditions. It’s built to take on heavy workloads, powering lights, sensors, and controls without missing a beat. Whether you’re servicing a tractor, loader, or another John Deere model, this John Deere alternator installs easily and holds up in harsh environments. Don’t wait for a total power loss—grab the Alternator AT498559 now from Doggett John Deere and keep your machinery charged, efficient, and ready to go every time.








