Nothing's more frustrating than trying to start a cold diesel on a frosty morning when you've got chores waiting. If your tractor cranks and cranks but won't fire up when temperatures drop, chances are your heater plugs have called it quits. This replacement heater plug gives your diesel the pre-heat it needs to light off reliably, so you're not standing around burning daylight while your engine struggles to start. What You're Getting M20 x 1.5 thread fits like the original without any modifications needed 9.5-volt, 20-amp rating provides just the right amount of heat for reliable starting High-temperature element handles the thermal cycling that comes with farm life Quick-heating design gets up to temperature fast so you're not waiting around Built to resist carbon buildup and contamination from diesel exhaust Built for Real Farm Work This plug fits the workhorses you depend on - Deutz Agroplus series, Fendt Farmer and Favorit models, and Same Explorer tractors that handle everything from daily chores to heavy field work. Whether you're running a compact utility tractor for livestock operations or a mid-size machine for row crop work, reliable cold-weather starting keeps your operation moving when every minute counts. Made to Last Heater plugs take a beating with constant heating and cooling cycles, plus all the vibration and harsh conditions that come with farm work. This one's engineered to handle the punishment, with corrosion-resistant construction that keeps working season after season. The heating element reaches operating temperature quickly and maintains consistent performance through thousands of start cycles. Good to Know Make sure your engine's completely cool before swapping plugs, and disconnect the battery to avoid any electrical surprises. Clean out the threaded hole thoroughly - old carbon deposits can prevent proper sealing and reduce heating efficiency. A little anti-seize compound on the threads makes future removal easier, but don't overtighten or you'll damage the cylinder head threads.
