HomeIgnition > Ignition CoilWalker 900-P2048-4 Coil Boot Kit
Part #: 900-P2048-4

Walker 900-P2048-4 Coil Boot Kit

ThunderCore-Ultra
33 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
ThunderCore-Ultra
Fitment: Nissan, Frontier, Rogue, Versa, Altima, Cube, Sentra, and X-Trail
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker ThunderCore-Ultra Coil Boot Kit

The Walker ThunderCore-Ultra Coil Boot Kit 900-P2048-4 is designed for reliable ignition performance in select Nissan vehicles. This coil boot kit is compatible with Nissan Altima, Cube, Frontier, Rogue, Sentra, Versa, and X-Trail models, providing a precise fit for these applications.

  • Compatible with Nissan Altima, Cube, Frontier, Rogue, Sentra, Versa, and X-Trail
  • Part number 900-P2048-4 ensures exact replacement
  • Includes coil boots engineered for optimal ignition coil connection
  • Part of the Walker ThunderCore-Ultra product line

About the Walker ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition components designed to maintain consistent electrical conductivity and durability under demanding conditions. This coil boot kit supports the ignition coil’s function by providing a secure and stable connection, which is critical for efficient engine performance in Nissan vehicles.

Product Details and Compatibility

The 900-P2048-4 coil boot kit is specifically engineered to fit a range of Nissan models including the Altima, Cube, Frontier, Rogue, Sentra, Versa, and X-Trail. This ensures proper fitment and reliable ignition coil connection, which is essential for maintaining engine efficiency and reducing misfires. The coil boots included in this kit help protect ignition coils from moisture and contaminants, contributing to longer service life.

Common Applications and Issues Addressed

  • Resolving ignition misfires caused by worn or damaged coil boots
  • Preventing moisture intrusion that can lead to coil failure
  • Improving engine starting reliability in Nissan Altima and Rogue models
  • Maintaining consistent spark delivery in Nissan Sentra and Versa vehicles
  • Replacing deteriorated coil boots in Nissan Frontier and X-Trail

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Disconnect the battery to prevent electrical shorts
  • Carefully remove old coil boots to avoid damaging ignition coils
  • Apply dielectric grease to the inside of new boots for improved conductivity and protection
  • Verify secure fitment of the coil boots to the ignition coils and spark plugs

Quality Assurance and Warranty

Walker maintains strict quality control standards for the ThunderCore-Ultra line, including the 900-P2048-4 coil boot kit. While specific warranty details are not provided, Walker products typically meet or exceed OEM specifications to ensure dependable performance and durability in Nissan vehicles.

This part fits 33 vehicles. Search below:

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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.