HomeIgnition > Ignition CoilWalker 921-2065 Ignition Coil
Part #: 921-2065

Walker 921-2065 Ignition Coil

ThunderSpark
52 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
ThunderSpark
Fitment: Ford, Mazda, and Mercury, Transit Connect, Focus, Escape, Fiesta, Tribute, Mariner, 3, and 6
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Reliable Ignition Coil for Ford, Mazda, and Mercury Vehicles

The Walker ThunderSpark 921-2065 ignition coil is designed to deliver consistent ignition performance for select Ford, Mazda, and Mercury models. This ignition coil supports efficient engine operation and helps maintain smooth vehicle performance.

  • Compatible with Ford Escape, Fiesta, Focus, Transit, Transit Connect
  • Fits Mazda 3 and 6 models
  • Also fits Mercury Mariner and Tribute
  • Walker part number 921-2065 for precise identification
  • Part of the ThunderSpark ignition coil product line

About the Walker ThunderSpark Ignition Coil Line

The ThunderSpark line by Walker focuses on ignition coils engineered to meet the specific ignition requirements of various vehicle makes and models. The 921-2065 ignition coil is part of this line, ensuring compatibility and reliable ignition performance for Ford, Mazda, and Mercury vehicles. This product line emphasizes consistent spark delivery to support engine efficiency and drivability.

Product Details and Compatibility

The Walker 921-2065 ignition coil is designed to replace original equipment ignition coils in a range of vehicles including Ford Escape, Fiesta, Focus, Transit, Transit Connect, Mazda 3 and 6, as well as Mercury Mariner and Tribute. This ignition coil converts the battery's low voltage to the high voltage needed to ignite the fuel-air mixture in the engine cylinders, ensuring proper combustion and engine operation.

Common Issues Addressed by This Ignition Coil

  • Engine misfires or rough idling
  • Difficulty starting the engine
  • Reduced fuel efficiency
  • Check engine light related to ignition faults
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

Installation of the Walker 921-2065 ignition coil should be performed with the engine off and cooled down. Ensure the ignition coil connectors are clean and securely attached. It is recommended to inspect related ignition components such as spark plugs and wiring during replacement to maintain optimal ignition system performance.

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 921-2065, are manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in materials and workmanship to provide confidence in the product's reliability.

This part fits 52 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2017FordEcoSport2.0LL4N/ASingle Coil
2016FordEcoSport2.0LL4N/ASingle Coil
2015FordEcoSport2.0LL4N/ASingle Coil
2014FordEcoSport2.0LL4N/ASingle Coil
2014FordTransit2.2LL4N/ASingle Coil
2013FordEcoSport2.0LL4N/ASingle Coil
2013FordTransit2.2LL4N/ASingle Coil
2013FordTransit Connect2.0LL4N/AThunderSpark
2012FordEcoSport2.0LL4N/ASingle Coil
2012FordTransit2.2LL4N/ASingle Coil
2012FordTransit Connect2.0LL4N/AThunderSpark
2011FordEcoSport2.0LL4N/ASingle Coil
2011FordFocus2.0LL4N/AThunderSpark
2011FordTransit2.2LL4N/ASingle Coil
2011FordTransit Connect2.0LL4N/AThunderSpark
2010FordEcoSport2.0LL4N/ASingle Coil
2010FordFocus2.0LL4N/AThunderSpark
2010FordTransit2.2LL4N/ASingle Coil
2010FordTransit Connect2.0LL4N/AThunderSpark
2009FordEcoSport2.0LL4N/ASingle Coil
2009FordFocus2.0LL4N/AThunderSpark
2009FordTransit2.2LL4N/ASingle Coil
2008FordEcoSportAutomatic2.0LL4N/ASingle Coil
2008FordEscape2.3LL4N/AThunderSpark
2008FordFiesta2.0LL4N/AThunderSpark
2008FordFocus2.0LL4N/AThunderSpark
2008FordTransit2.2LL4N/ASingle Coil
2008MazdaTribute2.3LL4N/AThunderSpark
2008MercuryMariner2.3LL4N/AThunderSpark
2007FordEcoSportAutomatic2.0LL4N/ASingle Coil
2007FordEscape2.3LL4N/AThunderSpark
2007FordFocus2.3LL4N/AThunderSpark
2007FordFocus2.0LL4N/AThunderSpark
2007FordTransit2.2LL4N/ASingle Coil
2007MercuryMariner2.3LL4N/AThunderSpark
2006FordEscape2.3LL4N/AThunderSpark
2006FordFocus2.3LL4N/AThunderSpark
2006FordFocus2.0LL4N/AThunderSpark
2006MazdaTribute2.3LL4N/AThunderSpark
2006MercuryMariner2.3LL4N/AThunderSpark
2005FordEscape2.3LL4N/AThunderSpark
2005FordFocus2.3LL4N/AThunderSpark
2005FordFocus2.0LL4N/AThunderSpark
2005Mazda32.3LL4N/AThunderSpark
2005Mazda32.0LL4N/AThunderSpark
2005Mazda62.3LL4N/ACalif-ESV- COP Ignition; ThunderSpark
2005MazdaTribute2.3LL4N/AThunderSpark
2005MercuryMariner2.3LL4N/AThunderSpark
2004FordFocus2.3LL4N/AThunderSpark
2004Mazda32.3LL4N/AThunderSpark
2004Mazda32.0LL4N/AThunderSpark
2003FordFocus2.3LL4N/AThunderSpark

* 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.