Replaces
Part Details
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
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.
Returns: Parts with electrical components cannot be returned once installed.
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.
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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.
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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're going to be working with our 98 Toyota Camry. We're going to show you how to remove and replace your ignition coil. This is going to be the same front and rear. It's just a matter of where the bolts are.
Your ignition coil ramps up the power from your vehicle to make sure you get a nice strong spark inside of the combustion chamber and properly light off that air/fuel mixture to keep your vehicle running smooth.
If you like this video, please click 'subscribe'. We have a ton more information on this car, as well as many other makes and models. If you want this part for your vehicle, follow the link in the description over to 1AAuto.com.
Here are the items you'll need for this repair: 10mm wrench
Open the hood and secure the hood prop. The ignition coil packs are located on the passenger side of the engine. Each coil pack is responsible for firing two cylinders. The first one, we have one and four. The second, we have two and three. Removal is fairly similar for both.
We'll lift up and remove the spark plug wires from each coil. Hang them off to the side. Disconnect the electrical connector. Using a 10mm wrench, we'll remove the two 10mm bolts on the ignition coil. Usually, once you get them cracked loose, you can just remove them by hand. Once you've loosened up the bolt a little bit, you should be able to turn the coil down and out of the way.
This will give you a little more room to get in there and work. Again, once it's cracked loose, you should be able to remove the bolt the rest of the way by hand. Remove the coil from the vehicle.
Here, we have our old part that we removed from our vehicle and our new part from 1AAuto.com. As you can see, these parts are identical with the same four-pin connector, same two posts for the ignition coil wires, same two posts for the spark plug wires. You can see our factory one is labeled, '1 4', whereas our new one is universal, as these are the same both font and rear aside from the designations. Our new one comes marked, '1 4', up top, and '3 2', down below, so no matter what side you put it on, you know which coil wire is going to go on here.
We have the same two-bolt connector on the back, and the same coil inside here. What your coil pack does is ramps up the power going through your vehicle from the alternator once the vehicle's running. Makes it strong enough that it can fire off your spark plugs, and light the air/fuel mixture inside of your combustion chamber. A weak or failed ignition coil will cause a check engine light. If it's severe enough, a flashing check engine light which means you need to shut the vehicle down immediately, as that is a type A misfire and detrimental to your vehicle. They can also cause a slight hesitation or skip when they first being to fail, go on to cause those check engine lights, and noticeable misfires as they get worse and worse.
If you need a new ignition coil for these symptoms, this part from 1A Auto is going to go in direct fit, just like your original equipment, and fix you up right.
Our secondary ignition coil, here, for cylinders two and three is in good condition aside from being a little dirty, there, from a leaky valve cover. This is removed the same way that the front one is. We'll remove the two coil wires on the top, the connector on the bottom. The two 10mm bolts, actually, have to be reached from the backside, here.
Start the bolt into the bottom of the ignition coil. Bring it down and into place. You actually want to leave this hanging off to the side a bit when you first start the bolt just to give you some room to work in there. Once we get it down so we're within a turn or two of being tight, we'll go ahead and get the wrench on there and finish tightening it up. Slide the coil back up into place and reinstall the top bolt.
Reconnect the electrical connector at the bottom. Reconnect the wire for number 4 to the rear, number 1 in the front. Reconnect the wire retainers, if your vehicle has them. Fire up your vehicle and make sure it idles smoothly, and you're good to go.
Thanks for tuning in. We hope this video helped you out. Next time you need parts for your car, please visit 1AAuto.com. Also check out our other helpful how-to and diagnosis videos.
ICA61609
Car had 250k+ miles and the acceleration seemed sluggish (assumed the original coils were never replaced). Installed these and the car has noticeably better pickup. Much cheaper than OEM ones too, just a bit difficult to install with the position of the bolts.
I was glad to receive the parts in a timely manner and they were exactly what I needed.
Great fitment and performance! Fast shipping!
So far car is running great with the new coils on it . Running smooth and not surging anymore.
Ordered two ignition coils for half the price and they are working perfectly
Perfect replacement parts, arrived 4 days after order by USPS. I order all my parts from 1A auto
Satisfied with the part. The agent was excellent, I will order more parts as from, 1A as needed. The only drawback is the shipping time which I understand because of my location.
I buy all my auto parts from 1aauto, the prices are reasonable and the delivery is accurate. 1aauto will always have Karyn A. As a customer.
Put these on a 1999 Toyota RAV4 a couple weeks ago and its running great. Went from a 2 cylinder misfire to nothing very easily. Thanks! Would recommend.
So far no problems with the coils. Good product for the price.
Yes, according to the information you provided, this part will fit your vehicle.
