Restore reliable spark isolation with the ThunderCore PRO Coil Boot 900-P2069, an OE-replacement boot for coil-on-plug (COP) and coil-near-plug (CNP) ignition systems. It's a direct-fit replacement for the 2006-2009 Ford Fusion, 2006-2013 Mazda 3, Mazda 3 Sport (2009 and 2011-2012), 2006-2014 Mazda 6, 2007-2012 Mazda CX-7, 2006-2008 Mazda MX-5, 2006-2013 Mazda MX-5 Miata, and 2006-2009 Mercury Milan — see the Buyer's Guide tab for full engine-level coverage.
The coil boot serves as the insulative path between the ignition coil and the spark plug. Over time, boots can degrade from heat, vibration, or chemical exposure, which may lead to arc-through, misfires, or hard starting — signs this boot may need replacing.
- Heat & chemical resistant: constructed from high-temperature silicone and reinforced materials to resist oil, fuel, and under-hood heat.
- Restores ignition insulation: replaces a worn or cracked boot to help maintain proper spark isolation and secure coil-to-plug contact.
- OE-replacement quality: engineered to match OE dielectric strength, boot length, and connector geometry.
Interchange: 671-4284 · 36-2067 · 36-2117
6714284 · 362067 · 362117 · SPP106E
This part cross-references / interchanges with the following part numbers:
671-4284, 36-2067, 36-2117, SPP106E
