4 Ignition Coils & 4 Iridium Spark Plugs UF665 93893 for Subaru | Fits 2.5L: WRX STI(13-18),WRX(13-14),Impreza(11-14),Forester(11-13),Legacy(10-12). OE:22433AA600.Better MPG,Long-lasting

GUARANTEED FITMENT IGNITION COIL & SPARK PLUG KIT This complete set includes 4 heavy-duty ignition coils and 4 pre-gapped iridium spark plugs, engineered for 2.5L H4 engines (20102018). for Subaru WRX STI (20132018, 2.5L ), WRX (20132014, 2.5L ), Impreza (20112014, 2.5L ), Forester (20112013, 2.5L ), Legacy (20102012, 2.5L ). Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.; OEM-EXACT REPLACEMENT FOR SUBARU H4 ENGINES Our ignition coils cross-reference to UF665, 22433AA600, 22433AA601, 22433AA611, UF-665, 49122, COP583, 1788572, 5C2100, and C884; iridium spark plugs replace 93893 and NGK/Denso equivalents.

Built strictly to factory dwell time, heat range, and connector specsno check-engine lights, no reflash needed.; WHY REPLACE YOUR IGNITION COILS & PLUGS TOGETHER On Subaru H4 engines, under-hood heat often exceeds 300°F, degrading ignition coils and widening plug gaps over time. Replacing both together restores the entire ignition patheliminating misfire codes (P0300P0304), rough idle, hesitation, and cold-start stumbles. It's a complete cure, not a band-aid.; INSTANT PERFORMANCE GAINS & BETTER FUEL ECONOMY Upgrade your drive with reliable ignition coils that maintain stable voltage under high loads.

Our coil packs are built with silicon steel cores, rubber sleeves, Japanese epoxy, and German copper windings for long life and crack-proof construction. Our iridium plugs feature fine ele