1AEEK00300-6 Piece Ignition Coil Set


6 Piece Ignition Coil Set TRQ

Ignition Coil Set of 6
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List: $183.95 Save: $24.00
Part 1AEEK00300
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Brand #: ICA61433

Frequently bought together


Vehicle Fit

Warranty & Shipping
How-To & Tools

Part Details

  • Quantity:   6 Piece

Features & Benefits

  • No modifications, all the parts needed in one kit
  • Complete repair to restore your engine performance to like-new conditions
  • Premium materials, state of-the-art manufacturing

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Returns: Parts with electrical components cannot be returned once installed.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.  Shipping is not available to Canada.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.  Final shipping costs are available at checkout.

How To Replace Ignition Coils 03-07 Cadillac CTS

Created on: 2021-01-16

Check out this video to learn how to replace the ignition coils on your 03-10 Cadillac CTS. 1A Auto shows you how to do it yourself!

  1. step 1 : Loosening the Intake Manifold
    • Remove the oil fill cap
    • Remove the engine cover
    • Remove the 13mm bolts from the top of the intake manifold
    • Loosen the air intake hose clamp
    • Pull the air intake box off
    • Loosen the stud with a 10mm wrench
    • Loosen the 18mm bolt to pull back the bracket from the hose
  2. step 2 : Removing the Ignition Coil
    • Loosen the 10mm bolt on the ignition coil
    • Pry off the ignition coil sensor harness
    • Lift the intake manifold
    • Remove the ignition coil
  3. step 3 : Reinstalling the Ignition Coil
    • Insert the ignition coil into place
    • Connect the ignition coil sensor harness
    • Tighten the 10mm bolt to the ignition coil
  4. step 4 : Tightening the Intake Manifold
    • Preliminarily tighten the 13mm bolts to the top of the intake manifold
    • Torque the 13mm bolts to 20 foot-pounds
    • Tighten the stud with a 10mm wrench
    • Tighten the 18mm bolt
    • Press the intake box to the intake manifold
    • Tighten the hose clamp
    • Insert the engine cover in place
    • Tighten the oil cap

Tools needed for replacement

  • Ratchets & Related

    Torque Wrench


  • Screwdrivers & Related

    Flat Blade Screwdriver

  • Sockets - Metric

    13mm Socket

    18mm Socket

  • Sockets - SAE

    5/8 Inch Spark Plug Socket

  • Wrenches - Metric

    10mm Wrench

Installation Video
Watch video

Fits these Makes

Year Make Model Description
2005-2007Buick Allure Buick Allure V6 3.6L 6 Piece Ignition Coil Set
2009Buick Enclave Buick Enclave 6 Piece Ignition Coil Set
2005-2008Buick LaCrosse Buick LaCrosse V6 3.6L 6 Piece Ignition Coil Set
2004-2006Buick Rendezvous Buick Rendezvous V6 3.6L 6 Piece Ignition Coil Set
2004-2007Cadillac CTS Cadillac CTS V6 3.6L 6 Piece Ignition Coil Set
2006-2007Cadillac CTS Cadillac CTS V6 2.8L 6 Piece Ignition Coil Set
2008-2009Cadillac CTS Cadillac CTS V6 3.6L (8th Vin Digit V) 6 Piece Ignition Coil Set
2010Cadillac CTS Cadillac CTS V6 3.6L 6 Piece Ignition Coil Set
2004-2006Cadillac SRX Cadillac SRX V6 3.6L 6 Piece Ignition Coil Set
2005-2010Cadillac STS Cadillac STS V6 3.6L 6 Piece Ignition Coil Set
2009Chevrolet Traverse Chevrolet Traverse 6 Piece Ignition Coil Set
2009GMC Acadia GMC Acadia 6 Piece Ignition Coil Set
2006-2009Saab 9-3 Saab 9-3 V6 2.8L Turbo 6 Piece Ignition Coil Set
2009Saturn Outlook Saturn Outlook 6 Piece Ignition Coil Set
Brand #: ICA61433
Product Reviews
4.59/ 5.0 34
Best price around and well worth it
January 24, 2017
i searched every parts store a lot of online stores and could not fine a better deal. What I paid for all 6 Ignition coils I could only have got one any where els. And my car runs better than it ever had before very happy with my purchase and would definitely highly recommend buying from 1 A Auto Part to every one. I called and was one the phone for maybe 5 min and received my parts 2 days later (that was with the over night shipping) well worth it
Ignition Coils
March 1, 2017
I would recommend the Ignition Coils for the Caddy's they fit great and was easy to install. They made the car run better than when I purchased it. And the service was great. The parts arrived when they were suppose to and in great shape
Highly recommended anytime
March 11, 2017
I will highly recommended to anyone anytime because their service is way far better. Price and shipping is very low and easy to access
You get what you paid for
April 30, 2017
Installed a set of these cheap coils on my 09 Enclave. Ran fine for a couple hundred miles then began an occasional miss that got worse. Reinstalled my old coils and runs fine. Lesson learned.
October 16, 2017
Great.... item arrived right on time. Perfect fit. Quick and easy change.
The Replacement Ignition Coils
January 5, 2018
The initial tooling around town is going quite smooth. The necessity for the coils became apparent when the Caddy failed the bi-annual emissions test. After a complete tune-up,; plugs, cleaned throttle, replace fuel filter etc. The ride is hesitation free but the test for the performance will come when I am able to put it on the road for a road trip. To be continued
January 21, 2018
I can really throttle my baby up again ? #vroomvroom
2009 Acadia ignition coils
February 4, 2018
Came on time and were a perfect match to the originals.
March 18, 2018
Very satisfied will recommend to everyone it’s great guys
Coil ignition
May 8, 2018
Everything I get from 1 A auto is what I need. Good product and good price.
Great auto parts
June 17, 2018
The parts came when they was suppose to be delivered . The parts was installed and worked perfectly.. I am very please the way my car is running now .. I drove the car to Virginia which was about 300 miles and everything is running fine... the big bonus is that the parts was a lot cheaper than my neighborhood auto parts store so i saved over 50% on the cost of the parts which I was very happy with ... I will be ordering more parts in the future for sure .. A big thanks to all you guys at A1auto ... Yours truly. #TRANSPORTERCHARLIE Philadelphia. Pa.
Spark plug coils
July 6, 2018
Everything seems ok with coils tested every one all pass flawlessly
Finding the right part and receiving it on time
August 12, 2018
Half out Finding I found that the easy step-by-step video the right part and receiving it on timeWrite your review here. It must be at least 50 charactersI found long. Consider whether you would recommend this product and what you like or dislike about it.
Great service
August 14, 2018
Got my parts cheaper than the auto parts places and very fast delivery. I will definitely use then again and also recommend them to my friends.
August 31, 2018
Everything was in order and came in a timely manor! I am so Happy that I was turned on to 1a by a co worker . I have been buying parts for my family members as well.
Cadillac tune up
September 6, 2018
The six ignition coils that I purchased from you at a great low price for a tune-up on my Cadillac work great the car is now ready to race ??other words it's running fantastic thanks again 1A Auto G.Nutt
Product not compatible, but I made it work.
September 17, 2018
The bolts that came with the coils did not fit and it snapped off inside creating a major headache. Frustrating set back. Had to go to hardware store to find correct bolts. But For the price, I still think it was worth the trouble.
October 3, 2018
I will order again from 1A Auto, no problems at all. The price was very competitive.
Great price and fast delivery
January 10, 2019
If you want great customer service, low prices and on time delivery 1Auto is the place!
January 12, 2019
My order was on time with shipping very satisfied with parts on my car now thanks
February 3, 2019
Looked up my parts, on a Sunday. I took a shot in the dark and called 1A, Surprisingly, the phone was answered. Politely, the gentleman asked if he can help me. We discussed my parts, he gave me conformation that I was correct, and he made me aware of alternate manufactures and pricing. The transaction went smooth as silk. Thank you George
Quality Product
February 19, 2019
I highly recommend this product. They are made of quality material and looked and felt just like the original equipment. Easy to install and now my 09 CTS runs like new. Purchase these, you will not be disappointed!!
Triggered P035x codes for 2009 Acadia
March 18, 2019
Our 2009 Acadia ran fine after installing these but the check engine light kept coming on with P0351,2,3,4,5,6 - basically a code for each coil saying open circuit. Even after clearing codes and checking for problems nothing would make the codes stop. Ended up putting Bosch coils in and no computer codes anymore. Guess you get what you pay for ...
Coil set
March 20, 2019
20k plus miles still going great. ...great quality would definitely recommend
Great coils
April 3, 2019
Parts were well packed and went in smooth as glass. Put them in and drove from mass to Florida (1500 miles 20hours straight) the next morning without any hiccups so far they work perfectly and by far the best price around!
Satisfied customer
July 13, 2019
I had trouble ordering on line. That could have just Been me. I called 1aauto and was met with a friendly voice and a willingness to help. The parts were delivered quickly. I put them on and now my wife is happy so I am happy. Thank you
Work great
October 3, 2019
Received 1 day earlier than projected. These replacements for the OEM parts fit perfectly and all work good.
Best coil set for your money
December 16, 2019
Easy installation and incredible price compared to the auto parts stores. Will definitely buy all my auto part here..
These were exactly what I was looking for.
January 1, 2020
I installed these the day they got here and now our car is running very smooth. As a side note I did replace the spark plugs at the same time so I do recommend that you do that as well for the best results. The coil set quality is truly exceptional. They look and feel of these are almost identical to my previous Bosch set (OEM). I was so happy and impressed with this buy. You are getting a truly incredible deal by making this purchase. The shipping was very quick. I had these in my hand not quite 30 hours after I placed the order. Overall, I was highly satisfied with my purchase and I believe that anyone else that makes this purchase will be as well. Thank you 1A Auto, stay safe and HAPPY NEW YEAR!! Welcome to 2020! Joshua Horton
Coil packs
March 25, 2020
This product was easy to install and a wonderful item
6 piece coil set & spark plugs
November 1, 2020
I was very pleased with the coil set & spark plugs & the tutorial of how to install. My wife loves her Gmc Acadia & is very happy driving it I've ordered parts from 1AAUTO in the past & have always been happy with the quality & happy with how to videos thank you for your service Jerry.
Cts 6 pack coil pack
November 2, 2020
I ordered the CTS CADillac coil pack set from 1 AAuto.com and was happy i could so. They were received at my address in good condition and in a very timely manner. Therefore, the mechanic was able to complete his task.
Excellent as always!
November 15, 2020
The price was right and the speed of delivery was great. Got me back up and running again.
ignition coil
January 5, 2021
received it on time along with spark plug now car runs smoothly and check engine light gone
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Hey my 2007 cts has a constant ticking sound coming from one of the coils my check engine light is on and so I need to know what needs to be replaced?
February 22, 2018
We are unable to diagnose your problem, because there could be multiple reasons why you're experiencing this particular difficulty. We suggest you take your vehicle to a reputable shop close to you to identify the problem. Once you know the cause of your problem please feel free to call us toll free at 888-844-3393. We'll be happy to see if we carry the parts needed for the repair.
March 6, 2018
Do I need spark plug coil boot and spark plugs?
January 17, 2021
We are more than happy to assist you in locating these parts, can you provide the year, make, model and engine size of your vehicle?
January 19, 2021
Customer service


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