Mishimoto 99-07 GM Square Style Engine Ignition Coil

When you're getting your LS engine ready for more power, or just want to bring it back to its best, making sure the spark is strong is key. These Mishimoto ignition coils are built to meet or exceed the original GM performance standards for your 1999-2007 GM truck or SUV. They're a well-built replacement for worn-out factory coils, ensuring you get a solid spark for reliable engine operation.

Before you start adding horsepower, it's smart to make sure the basics are right. A weak spark can lead to all sorts of issues, from rough idling and poor gas mileage to even damaging your catalytic converter. These coils are designed to bring your ignition system back to what the factory intended, helping with easier engine startup and a smoother idle. You can get them individually or as a set of eight, so you can replace just the one you need or do a full tune-up.

Mishimoto backs these ignition coils with their signature Lifetime Warranty, giving you peace of mind with your purchase.