8 Best Automotive Replacement Ignition Coils 2025

When it comes to automotive replacement ignition coils, there's no shortage of options out there. We reviewed and scored many products in the coils category, and we found products ranging from a disappointing 0 all the way up to an impressive 9.212 score. But one product stood out above the rest: the Pertronix Flame-Thrower 40,000 Volt 3.0 ohm Coil in black - the top rated item on our list. This coil from Pertronix packs a serious punch, with a high voltage output that ensures reliable starts, smooth idle, and more power throughout your drive. Trust us, you won't regret upgrading to this bad boy.