Mishimoto MMIG-LSHS-99 Ignition Coil for GM L-Series Truck Engines Heatsink Style 1999-2007

The Mishimoto MMIG-LSHS-99 is a high-quality replacement ignition coil engineered specifically for 1999-2007 GM L-Series truck engines equipped with heatsink-style coils. Designed and tested to meet or exceed OEM GM performance specifications, this ignition coil provides a reliable solution for refreshing your vehicle's ignition system and restoring optimal engine performance.

Key Features:

• Direct fit for 1999-2007 GM L-series engines with heatsink-style coils
• Primary frame constructed from extremely robust phenolic resin, ensuring optimal longevity in high-temperature environments
• Precision lower rubber boot provides a barrier against moisture entry into the plug well
• Pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection
• Refreshes ignition system ensuring strong spark for stock and modified vehicles
• Mishimoto Lifetime Warranty

A weak or failing ignition coil can result in misfiring, rough idling, poor fuel economy, and potential damage to your catalytic converter. Replaces GM part numbers 19418992, 10457730, D585, 19005218, and 12563293, and is compatible with engine codes LR4, LM7, LQ4, LQ9, L59, and L33.