GMC Yukon Ignition Coils & Parts

An ignition coil is one of those parts that can be found in each gasoline engine. The motor under the hood of your GMC Yukon is no exception, and the quantity and type of the coils used there depend on the engine model. Most older motors made by GM in the 1990s have just one ignition coil which is installed outside the distributor and connects with it through a short high-voltage cable. Newer vehicles commonly feature a coil-on-plug ignition system in which the number of coils equals the number of spark plugs.

The last system has no distributor and boasts higher accuracy and reliability, as each individual coil is less loaded than a single common one. However, in practice, these small coils may lack durability; quite often, their lifespan is not much longer if compared to their older single counterparts. The symptoms of malfunctioning coils, wires, boots, spark plugs, distributor caps, and some other ignition parts are caused by misfiring and include rough idle, bad acceleration, and affected fuel efficiency. Should you need a quality replacement, check out our collection of GMC Yukon ignition coils and other components sourced from trustworthy brands.