Genuine GM D514A Ignition Coil | OEM Coil for LS3 LSA L99 L96 Engines | GM Part 12699382/12739916 | Single Coil or Complete Set of 8 (1)

This Genuine GM D514A Ignition Coil provides factory-correct spark performance for LS3, LSA, L99, L96, and other LS-based engines requiring GM part numbers 12699382 or 12739916. As a true OEM component, it delivers the precise voltage output, durability, and long-term reliability expected from GM ignition systems. Available as a single coil for replacing an individual faulty unit or a complete set of eight to refresh the entire ignition system, these coils use GM-engineered materials, windings, and electrical specifications to ensure consistent spark energy and dependable combustion stability. Built for direct installation with factory connectors and brackets, this OEM coil is ideal for routine maintenance, high-mileage repairs, and LS swap projects requiring genuine GM ignition performance.

• Genuine OEM GM Component: This is an authentic GM D514A ignition coil built to exact factory specifications, replacing GM part numbers 12699382 and 12739916 for LS3, LSA, L99, L96, and compatible LS engines.
• Factory-Calibrated Spark Output: Designed with GM-engineered internal windings and materials to deliver consistent spark energy, supporting smooth idle stability, crisp throttle response, and reliable ignition under all operating conditions.
• High-Durability GM Construction: Features GM-grade epoxy, reinforced coil housings, and heat-resistant components engineered to withstand demanding under-hood temperatures and long-term daily use.
• Available Individually or as a Full Set: Choose a single coil for targeted repair or upgrade to a complete matched set of eight to restore even, balanced ignition performance across every cylinder.
• Direct GM Plug-and-Play Fitment: Installs using factory connectors and brackets with no modifications, providing quick, clean replacement and dependable operation in stock, fleet, and performance LS applications.