If you own a Chevrolet, Buick, Pontiac, or Oldsmobile from the late 80s through mid-2000s, this ignition coil pack with control module might be exactly what you need to solve misfires and rough running! The set includes 3 ignition coils and 1 ignition control module that together replace part numbers DR39, D555, E530C, GN10123, and several OEM numbers including 19418991. The compatibility list is extensive - it works with Chevrolet Impala (2002-2005 3.4L), Monte Carlo (1995-2005 3.1L/3.4L), Buick Lacrosse/Lucerne, Pontiac Grand Prix, Oldsmobile models, and even some Honda Passport and Isuzu Rodeo/Trooper vehicles with 3.2L engines. These coils utilize high-grade materials with excellent heat resistance for longer durability and reliable operation under all conditions. The high energy output ensures complete combustion for better performance and lower emissions. When ignition coils start failing, you'll typically experience engine misfires, rough idling, loss of power, poor fuel economy, and check engine lights with codes like P0300 (random misfire) or specific cylinder misfire codes. Replacement is generally straightforward if you have basic mechanical skills. MOAUTO stands behind this product with a 1-year after-sales service warranty, so you can buy with confidence. Before ordering, definitely use the Amazon fitment tool or double-check your specific vehicle details to ensure compatibility. Many owners of these GM vehicles find that replacing all the ignition coils and the control module at once provides the most reliable long-term solution rather than replacing them individually as they fail. Getting your ignition system working properly again restores smooth operation, better fuel efficiency, and reliable performance you can count on!
