10 Best Automotive Replacement Ignition Systems & Kits 2025

Looking to replace your old ignition system? Look no further than our top 10 list of Automotive Replacement Ignition Systems & Kits. We reviewed and scored many products in the Systems & Kits category and found products ranging from a 7.1 score up to a whopping 9.6 score. Our top-rated item, the ENA Set of 4 Platinum Spark Plug and 4 Ignition Coil Pack, compatible with Nissan Frontier Versa Note Micra Sentra Versa 1.6L 1.8L 2.0L 2.5L Replacement for UF509, has proven to be the best of the best. Not only does it offer reliable and efficient performance, but it also comes at an affordable price. Don't settle for a mediocre ignition system, upgrade to the ENA and experience the difference for yourself.