Boosted Coyote Ignition Upgrade Kit | Cold Plugs + High-Output Coils (2011–2016)
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Coyote Racing Parts
2011-2016 Coyote 5.0 Ignition Upgrade Kit
Your ignition system is where power actually happens, and the factory setup was built to a budget. This kit pairs two proven upgrades into one box: a full set of ACCEL high-output SuperCoils and a set of Ford Performance one-step-colder iridium spark plugs. Together they deliver a hotter, more complete burn and the ignition headroom to back up your other mods — no guessing, no mismatched parts, no leftover questions.
Coils and plugs work as a team. As you add power — cams, a high-flow intake, an aggressive tune, or boost — the spark has to jump the gap and light the mixture under higher cylinder pressure. Tired factory coils start to misfire right when you're asking the most of them, and a stock-heat-range plug can't shed combustion heat fast enough, inviting pre-ignition. Upgrading one without the other leaves performance on the table. Doing both at the same time means one install, one clean baseline, and an ignition system that fires hard and stays consistent at the top of the tach.
ACCEL SuperCoil Set (8-Pack, 140060-8)
Ford Performance Cold Spark Plug Set (8-Pack, M-12405-M50A)
A colder plug fires its best with a strong coil behind it. Pairing ACCEL's high-output coils with Ford Performance's colder iridium plugs gives you reliable spark under higher cylinder pressure, cleaner combustion, and sharper throttle response — exactly what a modified Coyote wants. Buy them as a kit and skip the cross-referencing.
This bundle fits 2011 through early 2016 (built on or before 2/23/16) Ford Coyote 5.0L engines — Mustang GT and F-150 5.0L (plus 2012–2013 Boss 302).
Important: Ford changed the coil connector partway through the 2016 model year, and the ACCEL coils in this kit use the early-style connector. They will not fit engines built after 2/23/16, including 2017+ Mustang GT, 2017+ F-150, and 2018+ Gen 3 engines. If you have a 2016 vehicle, check your build date or coil connector before ordering — two "2016" cars can take different parts. On a later engine? We stock the correct coils for 2/24/16–2017 and 2018+ Gen 3 — reach out and we'll match you to the right kit.
Even pre-gapped plugs should be checked before they go in. Confirm your gap (0.035″ is the shipped spec; tighten slightly for higher boost — always per your tuner), and don't pry on the delicate iridium electrode. Need a gauge? Add a gap tool to your order and do it right the first time.
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Wild 5 Performance
Email: coyote@wild5racing.com
Business Address: 419 Delaware Dr. Westerville, OH
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