★★★★★
August 15, 2025
It is very good
Replaces
Part Details
Specifications
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.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Created on:
Tools used
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 show you how to replace the ignition coils on this 2006 Ford Explorer. It has the 4.6 liter V8, and the only tool you'll need is an 8 millimeter socket with a ratchet and extension.
Open up the hood, and in the engine, there are four coils on each side: one, two, three, and four here on the driver side. You'll need to unplug the harness. There's just a little tab that you can press with your thumb and then pull. Pull and wiggle it a little bit to get it off. Then either a 7mm or 8mm bolt that holds the coil down. You see the ones on the driver side. Passenger side is obviously located somewhat in the same position on the other side.
I'm going to remove the second one back. It's just the easiest one to video. Again, push the tab with your thumb. Pull off the connector. 8mm socket with a ratchet and extension, remove that bolt. Then once the bolt is off, make sure you retrieve it. Then the coil will pull out with just a little bit of a half turn, as well as just moving it back and forth and it pulls up and out.
The new coil from 1A Auto is going to go right down in just like the original one. You want to push it down in and give it a good firm push. Make sure that the hole lines up with where the bolt goes into the intake manifold or head. Start that bolt on and tighten it up. Obviously you'll repeat this procedure for all eight, or however many you want to replace. Make sure you reconnect all of your coils, and you're all set.
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.
ICA61449
It is very good
Easy to install, took care of the misfire I was getting.
Bought 8, and after a little more than 12 months and not very many miles, two have failed
Always the best parts and always granted good parts the only place to by my parts and also fast shipping on tour parts
worked great, stoped the shaking
Exact fit and fixed my misfire. About 500 miles on them so far and no issues.
Y'all doing a good everything was on time. I will shoppers with y'all again,
Work great
Perfect. Just as advertised!
At 350k miles I decided it might be time to replace all coil packs. Replaced all of them with these 1A auto packs. They havent been on 1k miles and half of them are melting and truck is missing bad. Never had this issue with the old motorcraft packs. I learned my lesson trying to save money buying from 1A..
Yes, the limited lifetime warranty is for the whole set.
Yes, according to the information you provided, this part will fit your vehicle. Please let us know if you have any other questions!
Actual measurements and specifications are not listed or available. Our parts are exact replacements for your vehicle's OEM parts.As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
8 5.4 ford
Their after market but work great Also I have no oil leaks that is key to make Makeing them last
These are our 1A Auto brand parts, built to meet or exceed OE specifications and backed by a lifetime warranty.
Yes
There is no spark plug cable. This is electronic ignition. The coil packs replace the distribuator that used to be on old systems.
