Coil On Plug Boot - Standard Wire Sets SPP137E

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[] The direct ignition coil boot insulates the high-voltage connection between the ignition coil and the spark plug in coil-on-plug systems, preventing arcing and ensuring full spa rk energy reaches the plug. Signs of failure include: a misfire or rough idle, a check engine light with a misfire code for a specific cylinder, or visible carbon tracking and arcing damage on the boot. Replace damaged coil boots to restore full ignition performance. Standard Motor Products wire sets deliver reliable spark delivery with quality construction and comprehensive coverage. Engineered for dependable performance and good value. Show more