Mishimoto 99-07 GM Square Style Engine Ignition Coil Set

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

Ignition parts keep every cylinder firing on time and every start crisp, and Black Ops Auto Works stocks the full system in one collection. Spark plugs, coil packs, plug wires, distributors, starters, sensors, and glow plugs from NGK, Granatelli, MSD, Ford Performance, Moroso, Mishimoto, HKS, and COBB all live here. Whether you are chasing a weak spark on a daily driver, refreshing a tune-up on an LS or Coyote build, or wiring in a full coil-on-plug conversion, this collection has the OEM-grade replacements and the performance upgrades to keep the mixture lighting off cleanly under boost, high RPM, or heavy load. What Belongs in the Ignition System The ignition system is more than just the spark plug. Every part in this collection plays a role in taking 12-volt battery power, stepping it up to tens of thousands of volts, and delivering that spark to the right cylinder at the right instant. Weakness anywhere in the chain shows up as misfires, hard starts, poor mileage, or a chec...

Ignition coils take 12 volts from the battery and step it up to the 30,000 to 60,000 volts your spark plugs need to fire under compression. When a coil weakens, the cylinder it feeds misfires under load, throws a P0301 through P0308 code, and drags fuel economy down. This collection stocks direct-fit OEM replacements and high-output performance coils for domestic, import, and JDM platforms. Every coil here comes from a name the shop trusts. Granatelli Pro Series 60KV, MSD Blaster and Xtreme COP, aFe SCORCHER, Mishimoto Race Series, Cusco Type-2, HKS Super Fire Racing Coil Pro, and OE-quality Motorcraft, ACDelco, and Denso units, matched by year, engine, and coil style. Coil-on-Plug, Coil Packs, and Cassette Coils Modern engines run one of three ignition-coil layouts. Coil-on-plug (COP) mounts a dedicated coil on top of every plug, which is what you find on most trucks and performance cars built after roughly 2005. Coil pack systems drive two or four plugs from a single unit, co...

Shop Mishimoto radiators, intercoolers, hoses, oil coolers, catch cans, intake components, transmission coolers, wheel hardware, and vehicle accessories by exact application, dimensions, connections, and manufacturer part number. Choosing the Correct Mishimoto Product Match the complete year, make, and model when vehicle fitment is listed Confirm the engine, transmission, body configuration, production date, and factory interfaces For universal products, verify every dimension, thread, connection, orientation, and clearance Check the selected color, finish, quantity, and included hardware before ordering Shop Mishimoto Products All Mishimoto Products Mishimoto Catch Cans Mishimoto Fan Shrouds Mishimoto Cooling Products Frequently Asked Questions How do I confirm a Mishimoto product fits my vehicle?Match the listed year, make, and model, then confirm the engine, transmission, body configuration, production date, factory interfaces, and every current Mishimoto application note. H...