The Tecumseh 611271 Alternator Coil 3/5 Split generates electrical current to power the ignition and charging system in compatible small engines. This coil mounts beneath the flywheel and works with the engine's magnetic field. It operates by producing alternating current as the flywheel rotates past the coil, supplying electricity to connected components. Replacing a faulty alternato... https://www.wholetoolbox.com/tecumseh-611271-alternator-coil-3-5-split