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ACCEL Ignition Coil 2017-2020 Ford EcoBoost 3.5L engines, Black, Individual

An economical, direct replacement coil for your EcoBoost from the ignition experts at ACCEL.

PART# 140647K

$44.39   Suggested Retail
$39.95   Your Price
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When it's time to tune-up your EcoBoost powered Raptor, GT or Ford F-150 built with the 3.5L EcoBoost V6. Accel coils are engineered to produce the maximum ignition power possible out of a direct replacement housing that bolts in place of the factory coil. They are also a great addition when adding a tuner, exhaust, or cold air intake.


  • Direct bolt-on replacement
  • Meets or exceeds O.E. (Original Equipment) specifications
  • Original equipment part number: HL3Z-12029-A
  • Engineered to provide maximum power and performance
  • OBD-II compatible - will not set engine code
  • High temperature resistant silicon boot for protection against thermal overload


Emission Code2
EngineFord 3.5
Inductance1.7 mH
Maximum Voltage46,000 Volts
Peak Current108mA
Primary Resistance0.5 Ohms
Product TypeIgnition Coil
Secondary Resistance6.0 K OHMs
Spark duration2,300 uS
Turns Ratio101:1
Warranty90 Day
Part Number140647K



This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Also fits some Ford Expedition and Lincoln Navigator models.

Warranty Information

90 Day: See Details


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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

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