aFe SCORCHER High-Performance Ignition Coils for 2000–2006 Jeep Wrangler TJ/Cherokee 4.0L

aFe SCORCHER High-Performance Ignition Coils (77-92009) for Jeep 4.0L engines increase spark energy and combustion efficiency. Designed as a direct replacement for OEM coils, these high-performance ignition coils fit 2000–2006 Jeep Wrangler TJ, Cherokee, and Grand Cherokee models with the 4.0L inline-six engine. Engineered with lower primary resistance, they deliver up to 20% more spark energy than stock coils, promoting more complete combustion at all engine speeds. The improved energy output ensures stable ignition under high RPM conditions and wide-open throttle, helping your vehicle run smoothly and efficiently. Key Features : Fits 2000–2006 Jeep Wrangler TJ, Cherokee, and Grand Cherokee 4.0L L6 Provides up to 20% more spark energy over factory coils Lower primary resistance for faster energy transfer Enhances combustion stability across RPM ranges Ideal for high-performance and daily driving use Direct-fit replacement for factory ignition coils Supports better thrott