Walker 900-P2015 Coil Boot
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Walker
 ThunderCore-Ultra

Walker 900-P2015 Coil Boot

Brand Walker 900-P2015
Product line ThunderCore-Ultra
Fits INFINITI and Nissan · 2 vehicles

OE direct replacement. Coil boot for a straightforward, factory-style fit.

ThunderCore-Ultra line. Built for dependable ignition performance.

$18.46Free shipping
In stock · usually ships same day before 1pm CST
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Walker ThunderCore-Ultra Coil Boot for 2001 Nissan and INFINITI

Walker ThunderCore-Ultra coil boot part number 900-P2015 is a direct ignition hardware replacement for specific 2001 Nissan Pathfinder and 2001 INFINITI QX4 applications. It is listed for Cylinder 1 on vehicles built to 6/2001, giving you a fitment-specific option for ignition service on these models.

Key Features

  • Walker ThunderCore-Ultra ignition coil boot
  • Part number 900-P2015
  • Fits 2001 Nissan Pathfinder, N/A, Cylinder 1; To 6/2001; ThunderCore-Ultra
  • Fits 2001 INFINITI QX4, N/A, Cylinder 1; To 6/2001; ThunderCore-Ultra
  • Built for ignition hardware and fastener service applications

Product Details

The Walker ThunderCore-Ultra line focuses on ignition service components for targeted vehicle applications. This coil boot is specified for the 2001 Nissan Pathfinder and 2001 INFINITI QX4 with Cylinder 1 coverage through 6/2001, making 900-P2015 a fitment-driven replacement choice when servicing the ignition system on these vehicles. If you are searching for a 2001 Nissan Pathfinder coil boot or a 2001 INFINITI QX4 ignition coil boot, this part number provides the exact application reference needed for catalog matching.

Common Issues This Part Addresses

  • Cracked or worn coil boot insulation
  • Misfire concerns tied to ignition boot deterioration
  • Moisture intrusion at the coil-to-spark plug connection
  • Hard starting caused by weak ignition transfer at Cylinder 1
  • Service replacement for aging ignition hardware on Pathfinder and QX4 models

Installation Notes and Tips

Verify engine build date and cylinder location before ordering, since this application is listed only through 6/2001 for Cylinder 1. Confirm the existing boot style and ignition layout on your 2001 Nissan Pathfinder or INFINITI QX4 before installation, and inspect the surrounding ignition components for wear while the system is apart.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged for specific vehicle fitment, and 900-P2015 is identified for the listed 2001 Nissan Pathfinder and INFINITI QX4 applications. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001INFINITIQX43.5LV6N/ACylinder 1; To 6/2001; ThunderCore-Ultra
2001NissanPathfinder3.5LV6N/ACylinder 1; To 6/2001; ThunderCore-Ultra