Keep every cylinder firing cleanly with the ThunderCore PRO ThunderSpark Coil Boot 900-P2093, an OE-replacement boot that restores the high-voltage insulation between your ignition coil and spark plug. It drops in as a direct-fit replacement for the 2010-2014 Ford F-150, 2011-2015 Ford F-250 Super Duty, 2011-2015 Ford F-350, and 2011-2015 Ford F-350 Super Duty — see the Buyer's Guide tab for engine-level fitment.
In coil-on-plug (COP) and coil-near-plug (CNP) setups, the boot forms the insulative path from the coil to the spark plug. Over time, heat, vibration, and chemical exposure can degrade it, leading to arc-through, misfires, or hard starting. If a cracked or worn boot is the cause of those symptoms, this replaces it.
- OE Replacement Quality: engineered to match OE dielectric strength, boot length, and connector geometry.
- Exact OE Fit: designed to work with factory ignition coils and spark plugs in coil-on-plug and coil-near-plug systems.
- Heat & Chemical Resistant: built from high-temp silicone and reinforced materials to resist oil, fuel, and under-hood heat.
- Restores Ignition Insulation: replaces worn or cracked boots to help maintain proper spark isolation and reduce voltage loss.
Interchange: 671-8182 · 36-2087 · 36-2109
6718182 · 362087 · 362109 · SPP139E
This part cross-references / interchanges with the following part numbers:
671-8182, 36-2087, 36-2109, SPP139E
