4 Ignition Coils & 4 Iridium Spark Plugs for UF581 4504 for Honda | Fits 1.5L L4 07-08: Fit. OE:UF581,30520-PWC-003,30520-PWC-501,GN10249,5C1635,PK20TT. Direct fit.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 1.5L L4 engines (20072008). for Honda Fit (20072008, 1.5L ). Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.; OEM-EXACT REPLACEMENT FOR 1.5L L4 ENGINES Our ignition coils cross-reference to UF581, 30520-PWC-003, 30520-PWC-501, GN10249, 673-2308, C1578, 610-50119, and 5C1635; iridium spark plugs replace 4504, PK20TT, 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 1.5L L4 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. 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 electrodes, ceramic insulators, and CNC-machined parts for superior ignition. Expect smoother idle, sharper throttle response, qu