About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Matched TRQ Kit: Fit, lab, and road tested for peak performance
Application Specific Design: No modifications necessary
Heat Range and Life Cycle Tested: Exact match to stock specifications
Complete repair to restore your engine to like-new conditions
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that 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.
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Final shipping costs are available at checkout.
How to Replace Ignition Coils 2002-11 Toyota Camry
Created on:
Tools used
Socket Extensions
Flat Blade Screwdriver
10mm Socket
Ratchet
1. Disconnecting the Battery
Disconnect the negative terminal with a 10mm socket
2. Removing the Ignition Coils
Remove the two 10mm nuts from the engine cover
Remove the engine cover
Disconnect the ignition coil wiring harness
Remove the 10mm bolt from the ignition coil
Remove the ignition coil
3. Installing the Ignition Coils
Insert the ignition coil into place
Tighten the 10mm bolt to the ignition coil
Connect the wiring harness
Reinstall the engine cover
Tighten the two 10mm bolts to the cover
4. Connecting the Battery
Connect the negative terminal with a 10mm socket
Hi, I’m Mike from 1A Auto. We’ve been selling auto parts for over 30 years!
Disconnect the negative battery terminal, it's a 10 millimeter nut.
Remove the plastic engine cover, two 10 millimeter nuts on the top. Cover should just slip off, let me put that aside. These are your four ignition coil packs, right on top of the engine. To remove them, well this tab is broken, but if the tab is not broken you push the tab in, pull it out. Push the lock in and pull it off.
To remove the coil pack, loosen the 10 millimeter bolt that's holding it into the head. This procedure's the same for the other three coils. Pull it straight up, and it'll come right off the spark plug. Repeat the procedure for the other three coils.
Install the new coil, and put it down over the spark plug. Until that gets tight, I'm just going to stop. Reconnect the modular connectors. Reinstall the plastic engine cover. The spark plugs and coils have been changed.
Thanks for watching. Visit us at 1AAuto.com for quality auto parts, fast and free shipping, and the best customer service in the industry.
ICA71714
In Stock
Product Reviews
4.5/ 5
★★★★★★★★★★
13 reviews
5★
77%
4★
15%
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8%
Customer photos
★★★★★February 21, 2026
Great parts.
I've been ordering from 1Aauto for sometime, And they're always sufficient on sending me the correct parts. I'm a woman so that mean a lot to me. Keep doing what you are doing. I've yet to use the recent parts. My mechanic fell ill. So I really don't have any reviews.
★★★★★January 11, 2026
Awesome parts. Everything worked perfect!
★★★★★September 25, 2023
Reasonable price appear to be quality parts(haven't been in use very long) fast delivery
★★★★★July 4, 2023
Excellent!
Excellent parts at a great price. Quick shipping too. I would recommend 1A Auto!
★★★★★June 24, 2023
Stopped working after two days
★★★★★April 8, 2023
Perfect!
★★★★★March 14, 2023
A1 Auto parts is the #1
A1 parts is great and they are there for you when you need the part at a great price
★★★★★August 29, 2022
I was skeptical about this brand, parts geek, and the whole delivery process, but the parts work great and arrived within 5 days. No complaints so far.
★★★★★August 28, 2022
Some of the best quality parts Ive ever order from a website.It definitely change the performance in my car.Thank you & keep up the great work.
★★★★★May 13, 2022
Very great ?? ??
Showing 1–10 of 13 reviews
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnJanuary 6, 2025
Will these fit a 2004 toyota camry us built 2.4?
Yes
Ricardo · January 12, 2025
DerrickJune 5, 2023
Are the plugs pre gapped?
My spark plugs came in gapped. My gap is at .043 and they were roughly .043-.044.
Oscar · July 2, 2023
HarryMarch 14, 2023
Will these fit a 09 Matrix 2.4l made in Canada?
This kit is listed to fit all 2009 Toyota Matrix models with the L4 2.4L engine and an engine ID of 2AZFE.
Jessica · March 15, 2023
NateSeptember 4, 2022
Where are these manufactured?
These are manufactured by TRQ. TRQ is a high quality, high-end name brand that we offer and back with our 1A Auto Limited Lifetime Warranty. We do not have a place of manufacturing available.
Jessica · September 6, 2022
LorenzoAugust 28, 2022
Do you have to calibrate the spark plugs?
No they are pre gapped
Andrei · September 22, 2022
stevenApril 7, 2022
I don't see the engine size spec. Does this kit fit the 1.8L Toyota/Pontiac Vibe?
This kit will not fit the 1.8L.
Andra · April 7, 2022
JohnMarch 10, 2022
Are the spark plugs iridium?
Yes the included plugs are iridium.
T · March 10, 2022
Showing 1–7 of 7 questions
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