ThunderCore PRO Coil Boot Kit 900-P2039-6

ThunderCore PRO Coil Boot Kit P/N:900-P2039-6

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$46.99

MPN: 900-P2039-6

UPC: 724620108914

Item Package Quantity: 1

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ThunderCore PRO Coil Boot Kit P/N:900-P2039-6

$46.99

Description

Keep high-voltage spark where it belongs with the ThunderCore PRO Coil Boot Kit 900-P2039-6, a direct-fit replacement for the 2001-2009 Subaru Outback, 2006-2007 Subaru B9 Tribeca, 2008-2009 Subaru Legacy, and 2008-2009 Subaru Tribeca. See the Buyer's Guide tab for engine-specific coverage.

In coil-on-plug (COP) and coil-near-plug (CNP) systems, the coil boot forms the insulative path between the ignition coil and the spark plug. Over time these boots can degrade from heat, vibration, or chemical exposure, which can lead to arc-through, misfires, or hard starting. If worn or cracked boots are the cause of those symptoms, this kit replaces them to help maintain proper spark isolation.

Complete kit coverage: supplies boots, springs, and insulators for full-cylinder service — suited to ignition tune-ups and repairs.
OE-replacement quality: engineered to match OE dielectric strength, boot length, and connector geometry.
Heat & chemical resistant: built from high-temp silicone and reinforced materials to resist oil, fuel, and under-hood heat.
Restores ignition insulation: replaces worn boots to help keep proper spark isolation and reduce voltage loss.

Interchange: 186039

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

186039

Frequently Asked Questions

What does the 900-P2039-6 kit include?

It's a Coil Boot Kit that supplies boots, springs, and insulators for full-cylinder service, making it suited to ignition tune-ups and preventative maintenance.

Which vehicles does this fit?

It's a direct-fit replacement for the 2001-2009 Subaru Outback, 2006-2007 Subaru B9 Tribeca, 2008-2009 Subaru Legacy, and 2008-2009 Subaru Tribeca. Check the Buyer's Guide tab for engine details.

What are signs the coil boots may need replacing?

Boots that degrade from 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 are the boots made of?

Per the manufacturer, the boots use high-temp silicone and reinforced materials engineered to resist oil, fuel, and under-hood heat.

Is this an OE replacement?

Yes. It's engineered to match OE dielectric strength, boot length, and connector geometry for coil-on-plug and coil-near-plug ignition systems.