Description:

IGNITION COIL COMPATIBILITY: for Chevrolet Avalanche 5.3L, Camaro 6.2L, Caprice 6.0L, Corvette 6.0L, Corvette 6.2L, Corvette 7.0L, Express 1500 5.3L, Express 2500 4.8L, Express 2500 6.0L, Express 3500 4.8L 6.0L, Express 4500 6.0L, Impala 5.3L, Monte Carlo 5.3L, Silverado 1500 4.8L 5.3L 6.0L 6.2L, Silverado 2500 6.0L, Silverado 3500 6.0L, Suburban 1500 5.3L 6.0L, Suburban 2500 6.0L, Tahoe 4.8L 5.3L 6.0L, Trailblazer 5.3L 6.0L. for Hummer H2 6.2L, H3 5.3L. COILS PACK OE NUMBER: C1511, UF413, F413, 5c1554, D513a, D510C, E893, 52-1819, IC533, 12570616, 12611424, C-721. How to maintain new coils? 1.Prevent ignition coils from heating or damp 2.Do not turn on the ignition switch when the engine is not running 3. Check, clean and fasten the circuit connector frequently to avoid short circuit or grounding 4.The water on the ignition coil can only be dried with a cloth, not with a fire.5. Control engine performance to prevent over voltage. PRODUCT FUNCTIONS: This new premium ignition coil can fit your vehicles perfectly and produce a high output energy, which can keep your engine running well and smoothly.