REPLACEMENT IGNITION COIL (Round Type) – The ignition coil or ignition coil plug provides spark for your engine. Over time the factory ignition coil packs can fail leading to poor gas mileage, hesitation, and a check engine light (CEL). Replace your faulty ignition coil and restore performance and driveability on your Chevrolet, Buick, GMC, Hummer or Ascender.Reduces common ignition coil issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, poor fuel economy, check engine light illuminationInterchange Part Number:, 10457730, 12563293,
