Walker 900-P2039 Coil Boot

Walker ThunderCore-Ultra Coil Boot 900-P2039

Walker ThunderCore-Ultra coil boot 900-P2039 is a direct-fit ignition hardware component for select Subaru applications. It is listed for Subaru Legacy, Outback, Tribeca, and B9 Tribeca models across the 2001-2009 range, making it a focused replacement for vehicles that need a coil boot matched to the ThunderCore-Ultra line.

Key Features

• Coil boot for ignition hardware service
• Walker ThunderCore-Ultra product line
• Fits select Subaru Legacy, Outback, Tribeca, and B9 Tribeca applications
• Part number 900-P2039 for accurate ordering and lookup
• Position listed as N/A in the fitment data

Product Details

The ThunderCore-Ultra line identifies Walker ignition components built for specific vehicle applications within the Subaru platform. This coil boot is cataloged for 2001-2009 Subaru Outback, 2008-2009 Subaru Legacy, 2008-2009 Subaru Tribeca, and 2006-2007 Subaru B9 Tribeca. If you are searching for a Subaru coil boot replacement, ignition boot service part, or Walker 900-P2039 for a ThunderCore-Ultra application, this listing provides the fitment details needed for selection.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Replacing a worn or damaged ignition coil boot
• Addressing misfire concerns tied to boot deterioration
• Restoring proper spark transfer in the ignition system
• Servicing Subaru ignition hardware during tune-up work

Installation Notes

Verify the vehicle year, model, and ThunderCore-Ultra application before installation. Match the part number 900-P2039 to the existing ignition hardware specification and confirm the listed N/A position in your catalog reference. For Subaru Legacy, Outback, Tribeca, and B9 Tribeca fitment, compare the original boot shape and connection points before assembly.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged by application to support accurate fitment selection. Use the vehicle-specific listing and part number 900-P2039 to confirm the correct ignition boot for your Subaru service job.