Restore reliable high-voltage spark insulation with the ThunderCore PRO Coil Boot 900-P2054, an OE Replacement boot for coil-on-plug (COP) and coil-near-plug (CNP) ignition systems. It's a direct-fit replacement for the 2000-2004 and 2006 Volvo C70, 2000-2006 Volvo S40, 2003-2006 Volvo S60, 2005-2006 Volvo S80, 2000-2004 Volvo V40, 2005-2006 Volvo V50, 1999-2007 Volvo V70, 2005-2007 Volvo XC70, and 2006 Volvo XC90 — see the Buyer's Guide tab for engine-specific coverage.
The coil boot forms the insulative path between the ignition coil and the spark plug. Over time it can degrade from heat, vibration, or chemical exposure, leading to arc-through, misfires, or hard starting — signs it may need replacing.
Interchange: CH-91 · 36-2056 · 36-2066
CH91 · 362056 · 362066 · SPP102E
This part cross-references / interchanges with the following part numbers:
What does this coil boot do?
It serves as the insulative path between the ignition coil and the spark plug in coil-on-plug or coil-near-plug systems, providing high-voltage insulation and secure coil-to-plug contact.
Will the 900-P2054 fit my Volvo?
It's a direct-fit replacement for the listed Volvo C70, S40, S60, S80, V40, V50, V70, XC70, and XC90 years. Check the Buyer's Guide tab for engine-specific coverage for your vehicle.
What are signs a coil boot may need replacing?
Boots can degrade from heat, vibration, or chemical exposure, which may lead to arc-through, misfires, or hard starting. Diagnose the cause before replacing, as other parts can cause the same symptoms.
What is this coil boot made of?
It's constructed from high-temperature silicone and reinforced materials designed to resist oil, fuel, and under-hood heat.
What numbers does this part interchange with?
It cross-references CH-91, 36-2056, 36-2066, and SPP102E (also written CH91, 362056, and 362066). Match the number to your original part before ordering.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
