ThunderSpark Coil on Plug Boot 900-P2101

The ThunderSpark Coil on Plug Boot (part number 900-P2101) is a direct-fit replacement part. ThunderSpark Coil Boots and Boot Kits are OE Replacement solutions that restore spark insulation and ignition system performance in modern engine platforms.

Features:

• Heat & Chemical Resistant: Constructed from high-temp silicone and reinforced materials to resist oil, fuel, and under-hood heat.
• Restores Ignition Insulation: Replaces worn or cracked boots to ensure proper spark isolation and prevent voltage loss.
• Complete Kit Coverage: Coil Boot Kits include boots, springs, and insulators needed for full cylinder replacement-ideal for tune-ups and repairs.
• OE Replacement Quality: Engineered to match OE dielectric strength, boot length, and connector geometry for consistent performance.
• Exact OE Fit: Designed for 100% compatibility with factory ignition coils and spark plugs for coil-on-plug and coil-near-plug systems.

Specifications:

Interchanges With: PRENCO 36-2084, PRENCO 36-2112, SMP SPP121E, DENSO 671-4306

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.