HomeIgnition > Ignition CoilWalker 900-P2011-6 Coil Boot Kit
Part #: 900-P2011-6

Walker 900-P2011-6 Coil Boot Kit

ThunderCore-Ultra
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.30Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
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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: Audi, A6 Quattro, Allroad Quattro, and S4
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-P2011-6 is designed specifically for Audi vehicles, including the A6 Quattro, Allroad Quattro, and S4 models. This coil boot kit ensures reliable ignition system performance by providing a secure connection between the ignition coil and spark plug.

  • Compatible with Audi A6 Quattro, Allroad Quattro, and S4
  • Part number 900-P2011-6 for precise identification
  • Coil boot kit designed to maintain optimal ignition coil connection
  • Part of the Walker ThunderCore-Ultra product line

About the ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition components engineered for durability and consistent electrical conductivity. This product line emphasizes quality materials and design to support ignition system integrity, which is critical for maintaining engine performance in Audi vehicles such as the A6 Quattro, Allroad Quattro, and S4. The 900-P2011-6 coil boot kit benefits from this focus, providing a dependable replacement part within the ThunderCore-Ultra range.

Product Description and Application

The Walker 900-P2011-6 coil boot kit is an essential ignition component that connects the ignition coil to the spark plug, ensuring efficient transfer of electrical current necessary for combustion. Designed for Audi models including the A6 Quattro, Allroad Quattro, and S4, this kit helps maintain engine performance by preventing misfires and electrical leakage. The coil boot kit is engineered to withstand high temperatures and resist wear, contributing to the longevity of the ignition system.

Common Issues Addressed by This Coil Boot Kit

  • Ignition misfires caused by poor coil-to-plug connection
  • Electrical arcing or leakage in the ignition system
  • Engine performance issues related to faulty ignition boots
  • Difficulty starting the engine due to ignition coil problems
  • Degradation of ignition components from heat and vibration

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Disconnect the battery to prevent electrical shock
  • Carefully remove the old coil boot without damaging the ignition coil or spark plug
  • Verify the new coil boot kit 900-P2011-6 fits securely on the ignition coil and spark plug
  • Reassemble components and test engine operation after installation

Quality Assurance and Warranty

Walker manufactures the ThunderCore-Ultra coil boot kit 900-P2011-6 to meet industry standards for ignition components. While specific warranty details are not provided, Walker products typically undergo rigorous quality control to ensure reliability and fitment accuracy for Audi A6 Quattro, Allroad Quattro, and S4 models.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002AudiA6 Quattro2.7LV6N/AThunderCore-Ultra
2002AudiAllroad Quattro2.7LV6N/AThunderCore-Ultra
2002AudiS42.7LV6N/AThunderCore-Ultra
2001AudiA6 Quattro2.7LV6N/AThunderCore-Ultra
2001AudiAllroad Quattro2.7LV6N/AThunderCore-Ultra
2001AudiS42.7LV6N/AThunderCore-Ultra
2000AudiA6 Quattro2.7LV6N/AThunderCore-Ultra
2000AudiS42.7LV6N/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.