HomeIgnition > Ignition CoilWalker 900-P2069-4 Coil Boot Kit
Part #: 900-P2069-4

Walker 900-P2069-4 Coil Boot Kit

ThunderCore-Ultra
53 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: Mazda, Ford, and Mercury, 6, 3, MX-5 Miata, CX-7, Fusion, Milan, and MX-5
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Coil Boot Kit for Ford, Mazda, and Mercury Vehicles

The Walker ThunderCore-Ultra 900-P2069-4 Coil Boot Kit is designed to provide dependable ignition coil connections for select Ford, Mazda, and Mercury models. This kit ensures consistent electrical conductivity and helps maintain engine performance in vehicles like the Ford Fusion and Mazda MX-5 Miata.

  • Compatible with Ford Fusion, Mercury Milan, Mazda 3, Mazda 6, Mazda CX-7, Mazda MX-5, and MX-5 Miata
  • Part number 900-P2069-4 for precise identification
  • Includes coil boots engineered for secure ignition coil connections
  • Part of the Walker ThunderCore-Ultra product line for enhanced ignition system reliability

About the Walker ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition components designed to meet the demands of modern engines. This product line emphasizes durability and consistent electrical performance, making it suitable for coil boot kits like the 900-P2069-4. Using parts from this line helps maintain proper ignition coil function and supports overall engine efficiency.

Product Details and Application

The 900-P2069-4 coil boot kit is engineered to replace worn or damaged coil boots in ignition systems of specific Ford, Mazda, and Mercury vehicles. Proper coil boot condition is critical for preventing misfires and ensuring stable spark delivery. This kit is compatible with popular models such as the Ford Fusion, Mercury Milan, Mazda 3, Mazda 6, Mazda CX-7, and both MX-5 and MX-5 Miata. Installing this kit helps maintain ignition system integrity and supports smooth engine operation.

Common Issues Addressed by This Coil Boot Kit

  • Ignition misfires caused by degraded coil boots
  • Intermittent engine stalling or rough idling
  • Reduced fuel efficiency due to poor spark delivery
  • Difficulty starting the engine related to ignition coil connection
  • Electrical arcing or coil boot cracking from wear and heat exposure

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Disconnect the battery to prevent electrical shorts during replacement
  • Carefully remove old coil boots without damaging ignition coils or wiring
  • Apply dielectric grease inside new boots to improve electrical contact and prevent moisture intrusion
  • Verify secure fitment of the new coil boots to avoid loose connections

Quality Assurance and Warranty

Walker manufactures the ThunderCore-Ultra 900-P2069-4 coil boot kit 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 compatible Ford, Mazda, and Mercury vehicles.

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014Mazda62.5LL4N/AThunderCore-Ultra
2013Mazda32.5LL4N/AThunderCore-Ultra
2013Mazda32.0LL4N/AThunderCore-Ultra
2013Mazda62.5LL4N/AThunderCore-Ultra
2013MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2012Mazda32.5LL4N/AThunderCore-Ultra
2012Mazda32.0LL4N/AThunderCore-Ultra
2012Mazda62.5LL4N/AThunderCore-Ultra
2012MazdaCX-72.5LL4N/AThunderCore-Ultra
2012MazdaCX-72.3LL4N/AThunderCore-Ultra
2012MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2011Mazda32.5LL4N/AThunderCore-Ultra
2011Mazda32.0LL4N/AThunderCore-Ultra
2011Mazda62.5LL4N/AThunderCore-Ultra
2011MazdaCX-72.5LL4N/AThunderCore-Ultra
2011MazdaCX-72.3LL4N/AThunderCore-Ultra
2011MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2010Mazda32.5LL4N/AThunderCore-Ultra
2010Mazda32.0LL4N/AThunderCore-Ultra
2010Mazda62.5LL4N/AThunderCore-Ultra
2010MazdaCX-72.5LL4N/AThunderCore-Ultra
2010MazdaCX-72.3LL4N/AThunderCore-Ultra
2010MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2009FordFusion2.3LL4N/AThunderCore-Ultra
2009Mazda32.3LL4N/AThunderCore-Ultra
2009Mazda32.0LL4N/AThunderCore-Ultra
2009Mazda62.5LL4N/AThunderCore-Ultra
2009MazdaCX-72.3LL4N/AThunderCore-Ultra
2009MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2009MercuryMilan2.3LL4N/AThunderCore-Ultra
2008FordFusion2.3LL4N/AThunderCore-Ultra
2008Mazda32.3LL4N/AThunderCore-Ultra
2008Mazda32.0LL4N/AThunderCore-Ultra
2008Mazda62.3LL4N/AThunderCore-Ultra
2008MazdaCX-72.3LL4N/AThunderCore-Ultra
2008MazdaMX-52.0LL4N/AThunderCore-Ultra
2008MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2008MercuryMilan2.3LL4N/AThunderCore-Ultra
2007FordFusion2.3LL4N/AThunderCore-Ultra
2007Mazda32.3LL4N/AThunderCore-Ultra
2007Mazda32.0LL4N/AThunderCore-Ultra
2007Mazda62.3LL4N/AThunderCore-Ultra
2007MazdaCX-72.3LL4N/AThunderCore-Ultra
2007MazdaMX-52.0LL4N/AThunderCore-Ultra
2007MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2007MercuryMilan2.3LL4N/AThunderCore-Ultra
2006FordFusion2.3LL4N/AThunderCore-Ultra
2006Mazda32.3LL4N/AThunderCore-Ultra
2006Mazda32.0LL4N/AThunderCore-Ultra
2006Mazda62.3LL4N/AThunderCore-Ultra
2006MazdaMX-52.0LL4N/AThunderCore-Ultra
2006MazdaMX-5 Miata2.0LL4N/AThunderCore-Ultra
2006MercuryMilan2.3LL4N/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.