Replaces
Frequently bought together
Part Details
TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved strength and durability, and plasma-sprayed to improve sensitivity and prolong the service life of the sensors. Oxygen sensors wear out over time and should be replaced every 60,000 miles to prevent poor engine performance. TRQ recommends replacing the oxygen sensors in sets to optimize fuel economy and reduce overall emissions. 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
What is Upstream vs. Downstream?
Install Tip: You may be required to reset the vehicle computer after installation of this part.
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.
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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 Don 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 replace the upper oxygen sensor in this 2005 Hyundai Elantra with a 2.0 liter. Tools you'll need: you'll need a 12 millimeter socket and ratchet and probably a piece of pipe for some extra leverage. You'll also need a special 02 sensor socket with a corresponding ratchet.
I've located the coil next to the air box on the left hand side, driver side of the engine. I'm going to access it by removing four 10 millimeter bolts that hold the engine cover in place.
I'm going to speed up here. What you saw Donny do there before was, he used a piece of pipe on his ratchet to give him some extra leverage. These bolts that hold the heat shield on can be hard to break free. As you see, they do come out. There are those who would say that you don't have to remove your heat shield, and that may be true, but you do run the risk. If you don't remove your heat shield, you run the risk of possibly putting a slice in the 02 sensor wire when you reinstall it. We prefer to just take the extra step and remove the heat shield. I'm sliding the harness out of the clip on the heat shield. I'm going to take a flat blade screw driver and put it into the connector. See, on the top is a clip. Just give a little twist. You'll hear it click, and you can pull out the connector. Pull the heat shield, up and off.
I get my 7/8 inch socket and it's especially designed for oxygen sensors. You can see the cut out. It will slip right over the wire. I'm going to use a socket wrench and pipe. Once it's broken free, just twist. If it doesn't, just continue to work it around.
I've got my new part from 1A Auto, exact replacement. I'll put the heat shield back on threading the parts through. We'll speed up here, as we install the four bolts that hold the heat shield and then tighten them up. Plug in the new sensor back in, making sure you hear it click, then routing the harness through the clip. The final step is to put the engine cover back on.
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.
