HomeIgnition > Hardware, Fasteners and FittingsWalker 900-P2103 Coil Boot
Part #: 900-P2103

Walker 900-P2103 Coil Boot

ThunderCore-Ultra
3 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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OE Direct Replacement — Bolt-on fit, no modifications needed
ThunderCore-Ultra
Fitment: Suzuki, SX4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Coil Boot Replacement for Suzuki SX4

The Walker ThunderCore-Ultra Coil Boot 900-P2103 is designed specifically for ignition system maintenance on Suzuki SX4 models. This coil boot ensures a secure connection between the ignition coil and spark plug, helping maintain optimal engine performance.

  • Compatible with Suzuki SX4 ignition systems
  • Part number 900-P2103 for precise identification
  • Constructed to provide reliable electrical insulation
  • Designed to withstand high temperatures and engine vibrations
  • Part of the Walker ThunderCore-Ultra product line

About the Walker ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition hardware components engineered for durability and consistent performance. Products in this line, including the 900-P2103 coil boot, are developed to meet the specific requirements of vehicle ignition systems, ensuring proper fitment and reliable operation under demanding conditions.

Product Details and Application

The Walker 900-P2103 coil boot is an essential ignition component compatible with Suzuki SX4 vehicles. It serves as the insulating connector between the ignition coil and spark plug, preventing electrical shorts and ensuring efficient spark delivery. This coil boot is manufactured to maintain integrity under thermal stress and mechanical wear, contributing to stable engine ignition and performance.

Common Issues Addressed by This Coil Boot

  • Misfires caused by poor ignition coil to spark plug connection
  • Electrical shorts due to damaged or worn coil boots
  • Engine performance loss related to ignition system faults
  • Difficulty starting the engine from ignition component failure
  • Increased emissions from incomplete combustion

Installation Notes and Tips

When installing the Walker 900-P2103 coil boot on a Suzuki SX4, ensure the ignition system is cool to avoid burns. Carefully remove the old coil boot without damaging the ignition coil or spark plug. Confirm the new coil boot seats firmly on both the coil and spark plug to maintain a secure electrical connection. Use dielectric grease if recommended to improve seal and ease future removal.

Quality Assurance and Warranty

Walker manufactures the ThunderCore-Ultra coil boot 900-P2103 to meet industry standards for ignition components. While specific warranty details are not provided, Walker products typically undergo rigorous quality control to ensure durability and reliable performance in automotive ignition systems.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SuzukiSX42.0LL4N/AThunderCore-Ultra
2008SuzukiSX42.0LL4N/AThunderCore-Ultra
2007SuzukiSX42.0LL4N/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.