Ignition Coil Pack with Iridium Spark Plug Compatible with Chevrolet, Buick, Cadillac, GMC Vehicles

The ignition coil is a crucial component in the proper functioning of an engine. Several potential symptoms may indicate an issue with the ignition coil, including engine misfires, rough idle, poor fuel economy, difficulty starting the engine, and the check engine light being illuminated. Additionally, exhaust backfiring can also be a sign of an ignition coil problem.

The benefits of using iridium spark plugs are numerous. They can improve the acceleration profile, provide more engine power, enhance fuel economy, and require less voltage than other designs. Iridium spark plugs also exhibit greater durability and enhanced corrosion resistance.

The OYEAUTO ignition coils and iridium spark plugs package includes four ignition coils and four iridium spark plugs. It is important to note that when using iridium spark plugs, it is crucial not to touch or attempt to adjust them, as the delicate tips are easily breakable. The spark plugs come pre-gapped, so it is essential to simply check that everything is in order. Additionally, the spark plug threads have a trivalent plating, and it is recommended not to apply any anti-seize, as this can affect the torque values and potentially cause issues.

The replacement part numbers for the ignition coils include C1827, C1827-4, 48889, GN10682, UF680, UF-680, 12654076, 12652405, 12627120, 12654078, 12687140, 25202791, 9212204, and 5C1884.

The OYEAUTO ignition coils are designed with 100% pure copper windings in bobbins to improve durability. The coil housings are made of sealed premium epoxy resin and thermoplastic, providing exceptional durability. The silicone rubber boot can withstand extreme heat, ensuring superior insulation.

The iridium spark plugs from OYEAUTO offer outstanding acceleration, high fuel efficiency, and superior durability. The pre-gapped design allows for quick and easy installation without the need for adjusting the gap.

The quality of OYEAUTO ignition coils is ensured, and the company has continuously optimized the product to eliminate the frequently occurring malfunctions often associated with commercially available ignition coils.

It is recommended to replace the ignition coils and iridium spark plugs at the same time to reduce the possibility of rough idle, misfiring, lack of power, spark plug fouling, poor fuel economy, and difficulty starting the engine.

The OYEAUTO package includes four ignition coils, four iridium spark plugs, a 12-month worry-free warranty, and friendly customer service, providing a comprehensive solution for your vehicle's ignition system needs.

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