【COMPATIBILITY】 The ignition module control fit for John Deere 316 317 318 420 models with P218G or P220G engines. Accurately matches ignition system, fit for small engines, garden tool and outdoor equipment. Not Compatible with Kohler Engines!
【REPLACE PART NUMBERS】 The ignition switch replaces 166-0821, 166-0820, 541-0522, HE166-0761, HE541-0522, 166-0785, 1660821, 11660820, 5410522, HE1660761, HE5410522, 1660785.
【EASY INSTALL & LASTING POWER】 The ignition control module is engineered for a hassle-free, direct replacement. With included screws and a perfect fit to the original interface, you can swap it in quickly—no special tools needed—to save valuable time on repairs. Built from high-quality metal, it withstands high temperatures, resists wear, and delivers stable, reliable performance even in demanding, high-vibration outdoor conditions.
【OPTIMIZED PERFORMANCE】Experience smoother operation from cold start to full power. Our precise ignition coil module ensures optimal spark timing, which directly addresses starting difficulty and idling instability. The result is faster engine response, improved balance, and consistently stable performance for your garden and field machinery.
【ATTENTIVE SERVICE】 If you have any questions about the ignition module kit before or after purchase, please feel free to contact us. We work hard to manufacture high-quality products and also strive to treat every customer with care. Thank you for your choice.