Keep every spark firing cleanly with the ThunderCore PRO Coil Boot 900-P2037, an OE-replacement boot that restores the high-voltage insulation between the ignition coil and the spark plug. It installs as a direct-fit replacement for coil-on-plug (COP) and coil-near-plug (CNP) applications, covering the 2001-2002 Chevrolet Astra, 2002-2005 Chevrolet Cavalier, 2002-2007 Saturn Vue, 2004-2005 Chevrolet Classic, 2004-2006 Chevrolet Malibu, 2005-2006 Chevrolet Cobalt, and the 2006 Chevrolet HHR, Pontiac G4, Pontiac Pursuit, and Saturn Ion — see the Buyer's Guide tab for engine-specific coverage.
Over time, coil boots degrade from heat, vibration, and chemical exposure, which can lead to arc-through, misfires, or hard starting. This boot replaces a worn or cracked original to help restore proper spark isolation and secure coil-to-plug contact.
- OE-Replacement Quality: engineered to match OE dielectric strength, boot length, and connector geometry.
- 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 spark isolation and reduce voltage loss.
- Exact OE Fit: designed for coil-on-plug and coil-near-plug ignition systems.
Interchange: 671-4049 · BOOT 1008 · 36-2015 · 36-2065
6714049 · BOOT1008 · 362015 · 362065 · ICB48 · SPP47 · SPP47E
This part cross-references / interchanges with the following part numbers:
671-4049, ICB48, BOOT 1008, 36-2015, 36-2065, SPP47, SPP47E
