ThunderCore PRO Coil Boot P/N:900-P2052
Keep high-voltage spark flowing cleanly from coil to plug with the ThunderCore PRO Coil Boot Kit 900-P2052-6 (also written 900P20526), an OE-replacement kit for coil-on-plug (COP) and coil-near-plug (CNP) ignition systems. It drops in as a direct-fit replacement for the 2001-2004 Chevrolet Tracker, 1999-2005 Suzuki Grand Vitara, 2004 Suzuki Vitara, and 2002-2006 Suzuki XL-7 — see the Buyer's Guide tab for engine-level detail.
In COP and CNP setups, the coil boot forms the insulative path between the ignition coil and the spark plug. Heat, vibration, and chemical exposure can degrade the boots over time, leading to arc-through, misfires, or hard starting — signs the boots may need replacing. If worn boots are the cause, this kit replaces them.
Interchange: 186031
This part cross-references / interchanges with the following part numbers:
What does this coil boot kit do?
The coil boot forms the insulative path between the ignition coil and the spark plug in coil-on-plug and coil-near-plug systems, providing high-voltage insulation and secure coil-to-plug contact.
What's included in the kit?
The kit includes the boots, springs, and insulators needed for full-cylinder service, making it suitable for ignition tune-ups or preventative maintenance.
What vehicles does it fit?
It fits the 2001-2004 Chevrolet Tracker, 1999-2005 Suzuki Grand Vitara, 2004 Suzuki Vitara, and 2002-2006 Suzuki XL-7. Check the Buyer's Guide tab for engine-level fitment.
What are signs my coil boots may need replacing?
Boots degraded by heat, vibration, or chemical exposure can cause arc-through, misfires, or hard starting. Diagnose the cause first, since these symptoms can have other sources.
What material are the boots made from?
Each boot is constructed from premium silicone and other high-temperature materials designed to withstand engine bay conditions and resist oil, fuel, and under-hood heat.
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.