TRQ ignition coils will have your engine running like new. TRQ ignition coils are manufactured to precise specifications using premium raw materials to optimize each vehicle's ignition system. To ensure peak performance, TRQ recommends replacing ignition coils in sets to prevent electrical output imbalances. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Product Features
High dielectric epoxy and reinforced bobbins for extended service life
Rubber, Silicone, or Phenolic Resin Shell: Prevents premature boot wear
Application Specific Design: No modifications required
Complete repair to restore your engine to like-new condition
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 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.
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 2000-05 Toyota Celica
Created on:
Tools used
Flat Blade Screwdriver
10mm Socket
Ratchet
1. Removing the Ignition Coil
Make sure you have the correct ignition coil for your engine
Disconnect the ignition coil wiring harness with a flat blade screwdriver
Remove the 10mm bolt from the ignition coil
Pull the ignition coil up and out
2. Installing the New Ignition Coil
Put the new ignition coil into place
Insert the 10mm bolt into the ignition coil
Connect the ignition coil wiring harness
Repeat Steps 1 and 2 for the remaining ignition coils
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we show you how to replace the ignition coil on this 2000 Toyota Celica. It's the same process on the Celicas from 2000 to 2005. There are two types of ignition coils for this vehicle, so make sure you check your engine number and compare it to the engine number given with the part on 1AAuto.com. The only tools that you're going to need for this are a 10mm socket and a ratchet.
Right here are your four ignition coils. You're going to start off. You just pry up the tab and pull the harness right off. Then you just remove the 10mm bolt right here and then the ignition coil just pulls right up and out.
Reinstallation is straightforward, put the coil back in, line up the hole, reinsert the 10mm bolt and tighten it up nice and firm, reconnect the harness, and then repeat that for the other three coils.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
ICA61458
In Stock
Product Reviews
Loading reviews
4.58/ 5.038
38 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
31
4
0
0
3
1AERK00029-Ignition Coils a great buy.
Jack
February 24, 2017
I got these coils for my sons car and they have been what the doctor ordered. The coils were easy to replace and his Toyota Celica is running great.
Thank you!
Great quality at 1/5 the price elsewhere
Joshua
March 5, 2017
Ignition coiles work great and fit like a gloove. I replaced one at a time to make sure each one was working properly and the price was so good I went ahead and replaced all in my car vs just the two I needed. Great value and quality.
Great products
E
June 22, 2017
Thanks for the great products I received from you, I am back on the road. I highly recommend to all to look and purchase products from 1aauto, good prices, easy ordering, and fast delivery. Thanks again
Great Price
D
December 20, 2017
After searching the internet for these parts, 1A had the best price and had them delivered very quickly. I am very satisfied and would recommend them without hesitation.
DO NOT BUY THESES
Kyle
January 31, 2018
I bought them for my 2003 Corolla thinking they were great for the price boy was i wrong 2 months after having them installed i had a coil go bad on me where the car ran rough check engine light came on not to mention i was at work when the coil went bad so i had to drive a rough running car all the way home. Save your money and go buy a good set stay away from theses
(4 pc) ignition coils purchase for 01 Toyota Corolla
J
February 9, 2018
Purchased 4 coils for 2001 Toyota Corolla. No name brand, China made, but seems to be good quality. Car had rough idle, changed spark plugs, ignition coils, cleaned maf sensor, throttle body, new air filter, now idle is alot better. Toyota coils are a bit expensive. Gave these a shot. Let's see how long they last, honestly they look similar to Denso Toyota coils it replaced. Hope they give a few good years of service.
Crystal
May 23, 2018
Ibe already reviewed these but, they work good so far. Has an issue with delivery time so that's why I it 4 stars. Just read the fine print and questions and answers about the shipping info. Other than that, I've had no issues with this company
great price. quick shipping
XIAOBING
June 21, 2018
great product and very satisfied with the shipment.
Ease, Quality and thrift of purchase.
Harvey
August 23, 2018
I ordered a set of ignition coils for my 2003 Toyota Celica for $64.95. Prior to ordering I checked at the local discount auto parts stores and at the dealership. Their prices were the same, but their price was for each ignition coil not for a set of four! I didn't expect to receive my coils for about two weeks, however they showed up at my door in less than one week. I have had nothing but good experiences ordering from 1A Auto and will continue to order from these folks for this kind of service.
Extremely Satisfied!!!
E
September 27, 2018
Everything Ive ordered has been exactly what I needed not to mention received all items fairly fast for living on the Hawaiian islands. The value and quality is better than I get at my local parts store.
B
November 10, 2018
Saved myself so much money, Im not exaggerating. The parts are great quality. It was worth waiting, than buying at autozone, where they would have charged me triple. I express mailed it, was extra charge, but still cheaper than buying the parts at autozone.
Tune up parts
Steve
December 3, 2018
Parts installed great and cars runs better. They matched exactly and solved the improper ignition issue we were experiencing.
Very Satisfied Customer
P
December 18, 2018
I bought a old car and needed some items for the car doors. I went to your website and ordered what I thought I needed, turned out it was the wrong item. I called and they sent me what I needed no questions asked. I was able to fix my doors. I was very pleased with the customer service and the items I got. I also ordered other items and will order more when I need them.
Great products
D
January 3, 2019
Highly recommend. Coils work great out of the box.
Great Find!
J
March 15, 2019
Great set of coils. Price was very reasonable and they offered 2 day Air cause I needed them quick. Would definitely recommend and I would definitely buy them from this merchant again.
Excellent parts direct fit at very resonable price.
Amir
July 8, 2019
Excellent parts oem like fit at an affordable price. Thank you
Very pleased
C
August 7, 2019
First time buying parts online. I was very please they were just like walking into a part store and arrived on time. The price was amazing. I will most definitely be buying other parts from A1 Auto
Works great!
A
August 30, 2019
Coil Set arrived in a timely manner and were easy to install! They solved the problem my car was having.
Toyota ignition coils
M
September 24, 2019
Quality product for the money. The are working perfectly for me
Nice product
C
October 13, 2019
Thank you
my Toyota coil set purchase
gerardo
November 5, 2019
great decision to buy on A1 auto always good prices and free delivery.im clearly tell others about the website.
Great pick
K
November 9, 2019
These were a great price, as well as a quick delivery....you guys are my number one parts supplier moving forward.
Jonathan
December 31, 2019
So far its working good..
Best price
Ruben
February 29, 2020
I looked all over for this part very high price.
Low and behold 1A Auto beat all prices
I could find, Thanks 1A Auto ??
Parts
J
April 6, 2020
Excellent and perfect parts. Absolutely they help to save money with parts.
Loved it
Jackie
April 29, 2020
Exactly what my car needed thank yall
EASY anda BIG savings over a garage !
Douglas
May 6, 2020
The 'coils' are the 4 devices that slip over the spark plugs. EASY to replace and over time the rubber 'washer' on one can deteriorate... My Corolla has nearly 275K trouble free miles, so I got a set of platinum-tip plugs and the 4-set of coils and did the work myself. Easy access and simple to do for most fellows. And a garage will need a LOT more to do it! Get your own set of 4 coils and spark plugs for YOUR car (follow manufacturer brand and model!) and save easily $100-150 for maybe 30 minutes of work.... see?
Do My Part
Henry
May 10, 2020
I can truly said your company should being around many, many years ago to help peoples. I enjoy your parts, and videos to help install your parts correct. as my title state " I will do my Part" to spread the word about your web site and excellent business.. Thank again.
Rebecca
September 24, 2020
The pieces came in a very reasonable and were a great price. They went in well and work great!
Perfect fit
B
September 26, 2020
Working great.
Great customer service from 1A Auto!
John
December 5, 2020
Review is early in the life of product. Chose middle of the price pack items for reliability/quality, as less expensive brand/product reviews reflect some performance issues after a few months. Fitment excellent. Presently performs like new. Advise a light film of di-electric tune-up grease where boots meet spark plugs for better long term performance and smooth installation/removal. 5 stars if no long term issues.
So far excellent
Derek
March 21, 2021
Great quality and price . I love the free shipping and I arrived early . A1 is my go to auto parts store .
Bruce
September 5, 2021
Awesome thanks
Coil set
Jorge
October 23, 2021
Parts arrived pretty fast. And in no time I was replacing my coil set. I supper pleased that the parts came in safe and Undamaged.
I would definitely order again from 1aauto thank you.
Best regards,
Jorge.
Ignition coil set
Jan
December 30, 2021
Glad I could buy a set.
Brand I trusted.
Packaged and shipped nice.
Great price.
Will shop back here
Bad quality, didn't last a year.
R
January 13, 2022
Don't buy these. I installed them this past spring in an attempt to save a buck and they're already failing on me. Really learned a lesson on this one-- buy quality coils, it'll be cheaper and better for your car over time!
Edward
March 9, 2023
Product was correct one for my vehicle - price was reasonable - they have been in the vehicle for 2 weeks and there are no issues. Thank you.
Do not purchase
Luke
May 1, 2024
Bad coil, caused my car to misfire less than 2 months after install, about 2k miles after install
Customer Q&A
Is this Original Toyota parts?May 13, 2016
Paul P
10
I think not but they fit and work very well.
May 13, 2016
J O
10
no
May 13, 2016
J O
10
no, but fits and worked well for me.
May 13, 2016
Daniel R
10
It is not an original toylota part. It is after market. Original toylota parts costs much more.
May 15, 2016
Alan P
10
No
May 16, 2016
Brian F
10
Yes
October 13, 2019
C H
10
Yes
November 9, 2019
K E
I have Toyota Celica 2003 gts 2zz. Would you recommend I use these ignition coils?February 4, 2019
E R
10
1aauto sells separate coils designated for the 2z engine, overall theyve worked well except in one cylinder where i had to get a denso ignition coil instead, no clue why
I replaced 1 coil on my wifes 05 Corolla and it worked fine
February 4, 2019
R I
Can anyone who bought the ignition coils for 1zzfe from 2 years ago at least update us if the parts are still good?December 28, 2021
Antonio P
10
I bought them for a 2000 toyota corolla in August 2020 and it still works good
January 12, 2022
Eliberto M
10
No
January 13, 2022
Merjildo P
10
No! These didn't even last a year for me. Tried to do it on the cheap but it was *not* worth it. Now I'm replacing them one by one as they fail. Get high quality coils, trust me!
January 13, 2022
R E
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Toyota is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Toyota or Toyota Motor Corporation.See all trademarks.
Enter Vehicle Year Make Model
Specify your vehicle's year, make and model to guarantee fit.
Year
Make
Model
Options
Drivetrain
This part doesn’t fit a . Select from parts that fit.