Browse Toyota 4 Runner Ignition coil replacement. Discover Toyota 4 Runner Coil pack. Get Toyota 4 Runner Ignition coil & Toyota 4 Runner Ignition coil engine. Maintaining the ignition coils of your Toyota 4Runner is crucial for smooth engine performance, and recognizing the need for replacement is key—look for misfires or a drop in power. Extend their lifespan by ensuring your vehicle receives regular tune-ups and avoiding moisture buildup. When selecting new coils, opt for OEM or reputable aftermarket brands known for durability and compatibility with your 4Runner's specific model year. These components are pivotal in converting your battery's low voltage to the high voltage necessary for sparking the spark plugs. For installation, clean the connection points and apply dielectric grease to prevent corrosion, enhancing both function and longevity. Shop with confidence for premium quality ignition coils on our site, where performance meets reliability.