Ignition Coil - 1AECI00041

Warranty & Shipping
Product Reviews
Vehicle Fit

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.


  • 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 replacement
  • 100% factory tested

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

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

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.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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.

There are no reviews for this item.
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2005-2006Ford GT Ford GT Ignition Coil V8 5.4L
1999-2002Ford Mustang Ford Mustang Cobra Ignition Coil V8 4.6L DOHC
2003-2004Ford Mustang Ford Mustang Ignition Coil V8 4.6L DOHC
2007-2012Ford Mustang Ford Mustang Ignition Coil V8 5.4L
2013-2014Ford Mustang Ford Mustang Ignition Coil V8 5.8L
2013Ford Mustang Ford Mustang Ignition Coil V6 3.7L
2003-2005Lincoln Aviator Lincoln Aviator Ignition Coil V8 4.6L
2002Lincoln Blackwood Lincoln Blackwood Ignition Coil V8 5.4L
1998-2002Lincoln Continental Lincoln Continental Ignition Coil V8 4.6L
1997-1998Lincoln Mark VIII Lincoln Mark VIII Ignition Coil V8 4.6L
1999Lincoln Navigator Lincoln Navigator Ignition Coil V8 5.4L DOHC (8th Vin Digit A)
2000-2004Lincoln Navigator Lincoln Navigator Ignition Coil V8 5.4L
2003-2004Mercury Marauder Mercury Marauder Ignition Coil V8 4.6L
Part #: 1AECI00041

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout