★★★★★
June 22, 2026
Perfect fit and works like a charm.
Replaces
Replaces Engine Oil Filter
$50.98
Replaces Cabin Air Filter
$29.95
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.
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, 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.
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 switch on this 2003 GMC Envoy XL. It's the same part and similar process on the regular Envoys from 2002 to 2009. The items that you'll need for this is a new ignition switch from 1AAuto.com, a flat blade screwdriver, Phillips screwdriver, 7mm and 8mm socket and ratchet and E5 inverted Torx bit.
Using an 8mm socket and ratchet, just loosen up and remove your negative battery cable. Now remove these two 7mm bolts: one right here and one right over here. We'll fast forward as Mike does that. Now, pull this panel down. Then remove these 7mm bolts and these 7mm bolts. You can pull that panel down and off.
Pry out the tilt lever on your steering wheel. Then remove these two Phillips screws and then, pull this down and remove these two Phillips screws. We'll fast forward as Mike does that. Now, pull this panel forward and pull it up and out. If any of those white caps falls off, just pick it up and put it back into place. Then you want to remove these two T25 Torx bolts and ours is missing, so we're not going to be able to do that, but there should be two T25 Torx bolts.
Now the cover's in two pieces, a bottom and a top piece, so you want to push back with your thumb and then pry down with a screwdriver around the ignition switch, and that should pull down. Then, the bottom should pull forward out of the top. Now tilt your wheel back up and there's an E5 Torx screw, it's a little bit hard to see but it's right up in there. We'll fast forward as I remove that.
Now lift from the back of the panel, just pull it up and then slide it back. Push back on this tab and pull these wires free. Then push in on the tabs on either side of this switch and just push in on this tab, pull it down and this tab, and if it reengages just push it again, and the switch will slide out. Then, just push in on the tabs on the harness and disconnect it.
On the left is the old switch, on the right is the new one from 1A Auto. You can see they're identical and they'll fit exactly the same. Make sure everything is in the right position, you can see here, since you don't have a switch in there, this is moving really freely. To move it all the way back you need to press this little lock button and move it all the way, take your key out. The switch will rotate, you can see if you rotate it back it'll go a certain distance and then you have to press really hard, and that's actually the start function. Rotate it all the way back so you can see this space and then rotate that space so it's just about to go down into the switch. Reconnect it. Put the switch up in place and then use your screwdriver and get these wires back up into the clip and then before you connect the battery, just make sure it feels right, click it to run and start. Then again you have to press the button and come back. Reconnect your negative battery cable and tighten it up. All right, the battery's hooked up.
Now, for reassembly, you may want to disconnect your battery again before you proceed, just to make sure it doesn't run down. Then you feed that top panel back in, you need to feed it under the steering wheel and then clip it into place and then rotate your steering wheel up and put that E5 Torx bolt back up in there. Line up the tabs on the bottom panel, push it back up into place. Do the same thing on this side. Once you have it all re-clipped together you can replace those two T25 screws. Tilt the steering wheel down and push this panel back into place. You want to angle the bottom in first and once you get it to a certain point, there's clearance for the top, you just tilt it back and push it in. Then we'll fast forward as Mike replaces those four Phillips screws and then replaces that lower panel and the 7mm bolts that hold it in place. Then that bottom panel and the 7mm bolts that hold that up. After that, if you haven't already, reconnect your battery and you should be all set.
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.
SWA41614
Perfect fit and works like a charm.
Easy to install. Followed video instructions. The part fit perfectly!
So far so good, it has not overheated which leads to all sorts of electronic gremlins
Easy to install. Fit and works great.
Fixed my start up problem with my truck
Quick and easy to install
It was the correct part. I ordered from A1 because the video they posted helped me diagnose and repair my car. It would have been disloyal of me to order it elsewhere.
Great service,great parts 1A Auto is the way to go .got a part that was defective and they had a new one one to me in a couple of days??
It works great as expected. Thanks
Once installed on the vehicle the battery light would come up on the display with the vehicle off when the vehicle is turned on the battery light with disappear. Can you advise?
Unfortunately I went through the same ordeal and the baught the same part trying to avoid fixing the transmission. In the end I still had to replace the transmission and torque converter. Hope that helps.
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.
Hello, our parts are exact replacements for your vehicle's OEM parts. As long as your vehicle specifications match up with our listing, these parts will directly fit and function like the originals.
I had a similar problem on my 2005 1500 pickup, ended up changing the whole thing, problem solved.
There could be multiple reasons why you're having this particular problem. We suggest taking your vehicle to a nearby reputable shop to identify the cause. Once you know the cause, we'll be happy to see if we carry the parts and how-to videos needed for your repair.
These items work together but both do not need to be replaced at once. Please let us know if you have any questions.
Yes, according to the information you provided, this part will fit your vehicle. Written and video installation instructions are found on the product page under the "How-To & Tools" tab. We're constantly adding new installation video instructions. If we do not have one for your vehicle on the product listing page, please check again at a later time or check our Video Library to see similar repairs here: <a href="https://www.1aauto.com/videos." target="_blank">https://www.1aauto.com/videos.</a> Please let us know if you have any other questions!
No. The starter switch is separate from the lock system.
