These ignition coils are crucial part of your ignition system. Their 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.

Specifications:

  • Brand New
  • 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
  • Built to strict quality control standards
  • Direct replacements
  • 100% factory tested

These coils are coil over plug distributorless applications. This is a Set of 8.

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

Direct Fit Replacement

Guaranteed to fit and function properly for your specific application.

Optimum Performance

Meets or exceeds requirements of the vehicle. Provides the correct primary and secondary resistance, voltage output, and spark energy needed to restore original operating condition.

Premium Quality

Manufactured with quality materials to meet highest quality control standards in the industry.

Part Details

  • Quantity: 8 Piece Set

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

3.3 / 5.0
3 Reviews
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Missing trouble on truck
Think the product was available and easy to order and solved the problem.
July 13, 2018
Purchased
1 month ago
Excellent
Bought a Lincoln continental. The parts fit perfectly the car runs fantastic. I will always order my parts from you all. Glad I got the right parts the first time. But I paid for 2-3 day shipping so I could have them here for our weekend away and they did not get here for almost 7 days came at 7 pm on the 6th day. Guess it doesn't pay to have them expedited to get here quicker very disappointed in that so if not in a hurry then this is the way to go.
December 4, 2017
Purchased
8 months ago
Didn't work on the 5.4 L motor cause the motor and vin didn't match With A Vin not the same as engine :;
The coils were to fit but didn't cause the 8th digit was an A but he Engine was an upgraded engine put in this vehicle still a 5.4L but runs only when going 50 + and dies when idling . Could some one have know the difference in the two being a different fit for this upgraded engine .....?????

Now after spending lots of labor time changing out the 8 plugs and these coils the problem is worse had I left it running on 6 coils

Jerry Jurden 404-246-8518.. At least it wouldn't die when stoped at a red light ....
August 11, 2017
Purchased
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 2 answers
Whats the brand name of these coils?
jeff a on Mar 30, 2017
BEST ANSWER: These are our 1A Auto brand coils, and backed with a limited lifetime warranty as long as you own the vehicle.
Where are these ignition coils manufactured?
rangesaf on Dec 3, 2015
BEST ANSWER: Hello, We have overseas manufacturers for these parts. Location may vary

Vehicle Fit

Year Make Model Description
2005-2006Ford GT Ford GT Ignition Coil 8 Piece Set V8 5.4L
1999-2002Ford Mustang Ford Mustang Cobra Ignition Coil 8 Piece Set V8 4.6L DOHC
2003-2004Ford Mustang Ford Mustang Ignition Coil 8 Piece Set V8 4.6L DOHC
2007-2012Ford Mustang Ford Mustang Ignition Coil 8 Piece Set V8 5.4L
2013-2014Ford Mustang Ford Mustang Ignition Coil 8 Piece Set V8 5.8L
2003-2005Lincoln Aviator Lincoln Aviator Ignition Coil 8 Piece Set V8 4.6L
2002Lincoln Blackwood Lincoln Blackwood Ignition Coil 8 Piece Set V8 5.4L
1998-2002Lincoln Continental Lincoln Continental Ignition Coil 8 Piece Set V8 4.6L
1997-1998Lincoln Mark VIII Lincoln Mark VIII Ignition Coil 8 Piece Set V8 4.6L
1999Lincoln Navigator Lincoln Navigator Ignition Coil 8 Piece Set V8 5.4L DOHC (8th Vin Digit A)
2000-2004Lincoln Navigator Lincoln Navigator Ignition Coil 8 Piece Set V8 5.4L
2003-2004Mercury Marauder Mercury Marauder Ignition Coil 8 Piece Set V8 4.6L
Part #: 1AERK00162


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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