Ignition Coil - 1AERK00202

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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.


  • Brand New Ignition Coil Set
  • Sold as a SET of 8
  • Replaces dealer part numbers: 12594176, 12602862
  • Built to strict quality control standard
  • Direct replacement
  • 100% factory tested

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: Cancer and Reproductive Harm -

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.

5.00/ 5.0
4 reviews
5 Stars
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1 Star
ignition coils
coils worked perfectly taking care of my misfires. A great value at the price.
October 25, 2017
These worked fine for my 2006 DTS. I had misfire on 7, traction control, slippery when wet and engine light error. Tip, use tape on wrench to avoid spark plug wrench separating from extension inside of engine block.
May 8, 2018
Work beautiful
Installed these coils alone with new spark plugs,they work great,will be ordering more parts in the future
September 9, 2018
October 16, 2018
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
Do these come with new coil wires as well?
Adrian H April 1, 2016
Are you asking about the wires that go into the coil pack if so No the wires are part of the factory wire loom you can replace the connector
Richard T April 1, 2016
this coil is direct fire? There are no wires
Kevin P April 1, 2016
No they dont they also did not hold up 5 have stopped working
Charles A April 2, 2016
No wires are available for these coils. You would reuse the factory engine harness.
Brian F April 4, 2016
Hello, do these ignition coils come with the conversion kit? I have a 2006 Cadillac SRX V8, and have the original design ignition coils. In order to use your second design coils, I need this conversion kit.
Jack P July 3, 2016
This is NOT a conversion. Your vehicle either came with the 2nd design or it didnt. You cannot convert according to GM.
Brian F July 7, 2016
Claude W January 27, 2017
B A June 10, 2018
if this coil do not work properly can I exchange them or get a refund?
Craig S February 15, 2018
A N October 4, 2018
Dr.Ross M. T October 23, 2018
Yes they are warranted
S H December 27, 2018
are these coils equivalent to gm. OEM #12670154?
Craig S February 15, 2018
they are working perfectly in my 2006 cadillac DTS
Brendan H February 15, 2018
Year Make Model Description
2006Buick Lucerne Buick Lucerne V8 4.6L 2nd Design Ignition Coil 8 Piece Set
2006Cadillac DTS Cadillac DTS 2nd Design Ignition Coil 8 Piece Set
2004-2005Cadillac Deville Cadillac Deville Horizontal Connector Ignition Coil 8 Piece Set
2004-2006Cadillac SRX Cadillac SRX V8 4.6L 2nd Design Ignition Coil 8 Piece Set
2005-2006Cadillac STS Cadillac STS V8 4.6L 2nd Design Ignition Coil 8 Piece Set
2004Cadillac Seville Cadillac Seville 2nd Design Ignition Coil 8 Piece Set
2004-2006Cadillac XLR Cadillac XLR V8 4.6L 2nd Design Ignition Coil 8 Piece Set
2004-2005Pontiac Bonneville Pontiac Bonneville V8 4.6L 2nd Design Ignition Coil 8 Piece Set
Part #: 1AERK00202

Order must be placed by 4pm ET
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Estimated Arrival Cost

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Get it in: 2 - 4 Business Days

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