Replaces

2005-2006 Ford GT Ignition Coil (Motorcraft)

This part replaces:

  • MOTORCRAFT DG543

  • New

MOTORCRAFT IGNITION COIL: DG543

This ignition coil is a FORD original equipment part! It is the same part that you would receive if you purchased it from your local Ford dealer!

The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time. This will cause a misfire condition. In engines like this with one coil per cylinder you can diagnose a coil by putting a timing light on each one to make sure it is lighting the light consistently.

This Ignition Coil over spark plug features the following specifications:

  • Brand NEW Ford/Motorcraft part
    • not remanufactured
  • Replaces dealer part numbers: 1F3U 12A366 AA, 1F3U12A366AA, 1F3UAA, 2C6U 12A366 AA, 2C6U12A366AA, 2C6UAA, 4L7E12A366AA, 4L7EAA, 4L7Z 12029 AA, 4L7Z12029AA, DG478, DG487, DG492, DG512, DG543, F7LU 12029 AA, F7LU 12A366 AC, F7LU 12A366 AD, F7LU 12A366 CB, F7LU12029AA, F7LU12A366AC, F7LU12A366AD, F7LU12A366CB, F7LUAA, F7LUAC, F7LUAD, F7LUCB, DG543, DG 543
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Fits DOHC (Dual Overhead Cam) engines only

This coil is a coil over plug distributorless application. Sold as Each, replace individually as needed.

These are electrical parts and are all tested before they leave our manufacturer. This electrical item is not returnable; it is only eligible for exchange.

1 Year Warranty

This item is backed by a 1 Year Manufacturers Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 2005-2006 Ford GT Ignition Coil (Motorcraft)
  • 1999 Ford Mustang Cobra Ignition Coil DOHC V8 4.6L (Motorcraft)
  • 2001 Ford Mustang Cobra Ignition Coil DOHC V8 4.6L (Motorcraft)
  • 2003-2004 Ford Mustang Ignition Coil DOHC V8 4.6L (Motorcraft)
  • 2007-2012 Ford Mustang Ignition Coil for V8 5.4L (Motorcraft)
  • 2003-2005 Lincoln Aviator Ignition Coil (Motorcraft)
  • 2002-2003 Lincoln Blackwood Ignition Coil (Motorcraft)
  • 1998-2002 Lincoln Continental Ignition Coil (Motorcraft)
  • 1997-1998 Lincoln Mark VIII Ignition Coil (Motorcraft)
  • 1999 Lincoln Navigator Ignition Coil DOHC (8th Vin Digit A) for V8 5.4L (Motorcraft)
  • 2000-2004 Lincoln Navigator Ignition Coil (Motorcraft)
  • 2003-2004 Mercury Marauder Ignition Coil (Motorcraft)
$55.45
Part #: MCECI00004

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MOTORCRAFT
Brand #: DG543

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"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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