Walker
ThunderCore-Ultra

Walker 900-P2048-4 Coil Boot Kit

Brand Walker 900-P2048-4
Product line ThunderCore-Ultra
Fits Nissan · 33 vehicles

Coil boot kit. Restores a secure ignition connection with a direct-fit replacement design.

ThunderCore-Ultra line. Built under Walker's performance-focused product family.

$42.44Free shipping
In stock · usually ships same day before 1pm CST
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Order total $42.44
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore-Ultra Coil Boot Kit

Walker ThunderCore-Ultra coil boot kit, part number 900-P2048-4, is built for Nissan ignition service where a direct-fit coil boot replacement is needed. It supports clean spark transfer at the coil boot interface and is listed for multiple Nissan applications, including Frontier, Rogue, Versa, Altima, Cube, Sentra, and X-Trail.

Key Features

  • Coil boot kit for ignition coil service
  • Walker ThunderCore-Ultra product line
  • Part number 900-P2048-4 for identification and ordering
  • Fits 2005-2010 Nissan Frontier, N/A
  • Fits 2009-2010 Nissan Rogue, N/A
  • Fits 2009-2010 Nissan Versa, N/A
  • Fits 2002-2009 Nissan Altima, N/A
  • Fits 2009 Nissan Cube, N/A
  • Fits 2002-2008 Nissan Sentra, N/A
  • Fits 2002-2006 Nissan X-Trail, N/A

Detailed Description

The Walker ThunderCore-Ultra line is positioned for ignition service applications that require a precise coil boot replacement rather than a full ignition system overhaul. This 900-P2048-4 coil boot kit is cataloged for Nissan models across the 2002-2010 range, including Nissan Altima, Nissan Sentra, and Nissan Frontier, making it a practical service part for vehicles with listed ThunderCore-Ultra fitment. If you are sourcing 900-P2048-4 for Nissan Frontier, Rogue, Versa, Altima, Cube, Sentra, or X-Trail service, this part number helps narrow the correct application quickly.

What It Helps Address

  • Ignition coil boot wear
  • Spark transfer issues at the coil boot
  • Misfire concerns tied to deteriorated boot components
  • Hard-start conditions related to ignition boot degradation
  • Routine ignition maintenance on listed Nissan models

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before installation. Match the part number 900-P2048-4 to the application on the vehicle and inspect the ignition coil area for related wear, contamination, or damage before reassembly. For Nissan Altima, Sentra, and Frontier applications, confirm the ThunderCore-Ultra fitment note shown in the catalog data.

Quality Assurance

Walker ThunderCore-Ultra is the identified product line for this ignition coil boot kit, and the catalog fitment data supports direct application matching for the listed Nissan vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010NissanFrontier2.5LL4N/AThunderCore-Ultra
2010NissanRogue2.5LL4N/AThunderCore-Ultra
2010NissanVersa1.8LL4N/AThunderCore-Ultra
2010NissanVersa1.6LL4N/AThunderCore-Ultra
2009NissanAltima2.5LL4N/AThunderCore-Ultra
2009NissanCube1.8LL4N/AThunderCore-Ultra
2009NissanFrontier2.5LL4N/AThunderCore-Ultra
2009NissanRogue2.5LL4N/AThunderCore-Ultra
2009NissanVersa1.8LL4N/AThunderCore-Ultra
2009NissanVersa1.6LL4N/AThunderCore-Ultra
2008NissanAltima2.5LL4N/AThunderCore-Ultra
2008NissanFrontier2.5LL4N/AThunderCore-Ultra
2008NissanSentra2.5LL4N/AThunderCore-Ultra
2007NissanAltima2.5LL4N/AThunderCore-Ultra
2007NissanFrontier2.5LL4N/AThunderCore-Ultra
2007NissanSentra2.5LL4N/AThunderCore-Ultra
2006NissanAltima2.5LL4N/AThunderCore-Ultra
2006NissanFrontier2.5LL4N/AThunderCore-Ultra
2006NissanSentra2.5LL4N/AThunderCore-Ultra
2006NissanX-Trail2.5LL4N/AThunderCore-Ultra
2005NissanAltima2.5LL4N/AThunderCore-Ultra
2005NissanFrontier2.5LL4N/AThunderCore-Ultra
2005NissanSentra2.5LL4N/AThunderCore-Ultra
2005NissanX-Trail2.5LL4N/AThunderCore-Ultra
2004NissanAltima2.5LL4N/AThunderCore-Ultra
2004NissanSentra2.5LL4N/AThunderCore-Ultra
2004NissanX-Trail2.5LL4N/AThunderCore-Ultra
2003NissanAltima2.5LL4N/AThunderCore-Ultra
2003NissanSentra2.5LL4N/AThunderCore-Ultra
2003NissanX-Trail2.5LL4N/AThunderCore-Ultra
2002NissanAltima2.5LL4N/AThunderCore-Ultra
2002NissanSentra2.5LL4N/AThunderCore-Ultra
2002NissanX-Trail2.5LL4N/AThunderCore-Ultra