Ignition Coil - 1AERK00092

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Vehicle Fit

Part Details

  • Quantity:   8 Piece Set

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 (SET of 8) features the following specifications:

  • Comes as a SET of 8
  • Brand New
  • Replaces dealer part numbers: 2W4Z 12029 B, 2W4Z12029B, AJ81373, AJ82545, AJ86468, XR827823, 1W4U12A366BA, 1W4U 12A366 BA, 1W4UBA, 2W4E12A366BB, 2W4EBB, XW4U12A366BB, XW4UBB, 1W4U BA, 2W4E 12A366 BB, 2W4E BB, XW4U 12A366 BB, XW4U BB
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested

This coil set is for a distributorless application. Sold as a SET of 8. If you need a single coil, please see our other listings.


Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

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.

4.50/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Coils for 2002 t bird
Installed coils 6 mos ago car never ran better highly recommend this product
February 11, 2017
So far so good
Arrived on time, great value and so far after a month they are working fine.
June 23, 2017
{art were exactly what my car needed to get her up and going again, thank you
January 20, 2018
Ignition coils
I purchased the set of ignition coils from 1a Auto after checking prices online and locally. The product works great and I saved a ton of cash too! Always great products and service from them!
February 26, 2018
Great replacement part and quick delivery
The ignition coils showed up earlier than expected and worked just as expected. I will definitely be ordering from you guys again
July 18, 2018
Excellent quality
Great price and perfect fit
March 16, 2019
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
What is the warranty in months or years?
Paul C January 6, 2017
We offer a limited lifetime warranty on these 8 ignition coils in the event you experience a failure during intended use caused by a manufacturer defect. The limitation is that the warranty is covered as long as you own the vehicle.
Alex P January 6, 2017
What brand are coils?
Jesse E May 22, 2017
Your question was referred to me as a recent buyer. Wish I could identify the brand but but they are not installed on the car and out of sight unless I pull off the covers. If you are going to do the job yourself, get some swivel head sockets. There are several that cant be reached using a knuckle buster. Ken
Kenneth S May 23, 2017
We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please dont hesitate to ask.
Tim K May 24, 2017
Year Make Model Description
2002-2005Ford Thunderbird Ford Thunderbird V8 3.9L Ignition Coil 8 Piece Set
2000-2002Jaguar S-Type Jaguar S-Type V8 4.0L Ignition Coil 8 Piece Set
2003Jaguar S-Type Jaguar S-Type V8 4.2L with 2 Pin Style Connector Ignition Coil 8 Piece Set
2000-2006Lincoln LS Lincoln LS V8 3.9L Ignition Coil 8 Piece Set
Part #: 1AERK00092

Order must be placed by 4pm ET
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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

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