Walker
ThunderCore-Ultra

Walker 900-P2108 Coil Boot

Brand Walker 900-P2108
Product line ThunderCore-Ultra
Fits Subaru · 3 vehicles

ThunderCore-Ultra line. Walker performance ignition hardware for dependable spark transfer.

Coil boot. Protects the ignition connection and helps maintain a secure fit.

$19.93Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore-Ultra Coil Boot for Subaru Impreza

Walker ThunderCore-Ultra coil boot part number 900-P2108 is a direct-fit ignition hardware component for select Subaru Impreza models. It is listed for 2003-2005 Subaru Impreza applications and supports a clean, serviceable connection in the ignition system.

Key Features

  • Coil boot for ignition hardware service
  • Walker ThunderCore-Ultra product line
  • Fits 2003-2005 Subaru Impreza
  • Part number 900-P2108 for accurate ordering

Product Details

The ThunderCore-Ultra line from Walker is positioned for ignition service parts that match specific vehicle applications. This coil boot is cataloged for Subaru Impreza models from 2003 through 2005, making it a focused replacement choice when servicing the ignition coil connection on those vehicles. If you are searching for a 2003 Subaru Impreza coil boot, a 2004 Subaru Impreza ignition boot, or a 2005 Subaru Impreza coil boot, 900-P2108 is the listed part number.

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

Common Issues It Can Address

  • Cracked or worn ignition boot material
  • Intermittent ignition connection at the coil
  • Misfire concerns related to boot deterioration
  • Moisture intrusion at the ignition connection
  • Service replacement for aging Subaru Impreza ignition hardware

Installation Notes and Tips

Verify the vehicle year before ordering and match the part number 900-P2108 to the application listed for your Subaru Impreza. Inspect the surrounding ignition components during service and confirm the boot seats properly on the coil connection before returning the vehicle to operation.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged for specific vehicle applications, and this coil boot is listed for 2003-2005 Subaru Impreza models under part number 900-P2108.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005SubaruImpreza2.0LH4N/AThunderCore-Ultra
2004SubaruImpreza2.0LH4N/AThunderCore-Ultra
2003SubaruImpreza2.0LH4N/AThunderCore-Ultra