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Hey friends, it's Len here at 1A Auto. Today I'm working on 2007 Hyundai Elantra. I'm going to show you how to replace the transmission output sensor. It'll be a fairly easy job. I want to be the guy that shows you how to do it if you need this or any other part. You can always check us out at 1Aauto.com. Thanks.
So here we go. We're gonna take off this 10 millimeter right here. The other one should be right there. It's missing. Not too worried about it. We'll set this aside. Put our bolts aside. Okay, now we're going to go ahead and get it under here. Okay. What are the, so I'm just gonna show you right where it is. It is right down here. Okay, so there's a little push tab, right where my green little pointer's touching on. I'm going to push that. I'm going to take this little wiring harness up and out of the way, and then I'm going to take out the 10 millimeter bolt that holds it in from underneath. That's my plan.
So I'm just going to use whatever I've got for a tool that I can try to push on that button. Let's see. Try to get it down in here. You could also try to use your finger if you're strong enough, deep down in there like that. Sometimes it's kind of hard to grab onto. There we are. Here we are. Every time we take apart an electrical connector, we take a look, make sure there's no funny colors, no rainbow colors or anything like that, rust. That one looks pretty great. We'll set it aside. Now I'm going to try to get my 10 millimeter down in there and I'm going to try to remove the the 10 millimeter headed bolt.
All right, so I'm going to take off these lug nuts so I can get the wheel off. I'll show you why in a second. I'm going to use my half inch air gun. This is available at 1aauto.com. 21 millimeter socket.
Zip these lug nuts off. Set this aside. Take off my center cover up, hubcap. Whatever you want to call it. My wheel. Okay. Now right under here, there's going to be a 10, a 10, and a 10. We're going to take off all three of those bolts so we can take off this plate right here. We're going to take out these tens on here. One, see there's number two. See if I can get this in here. Might need the swivel. Let's grab this one. There's two. We'll grab the other one with a swivel here. Here we go. See if we can get this one off of here.
Bolt. Our little splash shield. Very nice.
So here we go. Get my pointer. Let me show you right where that bolt is, right here. Super easy to get to once you take the wheel off and your a little splash guard here, right? Boom. Boo ya. So we'll take this off then we'll see if we can get the sensor out. If we can't get the sensor out past these trainy lines, we'll remove this, this, and there's a 12 millimeter bolt around the front there. Let's give this a try first. Just taking out the 10 millimeter. My wrench on there. The things nice and rusted. There we go. I'll get a block. Bonk bonk. There we go.
Can use something like a ratchet wrench or whatever you've got. Might even be able to get a socket with an extension in through there. I just don't know if it's going to get caught with the bracket, so it's really up to you. You can give it a try if you want. I'm just going to get this so it's loose enough to grab it by my fingers and probably just going to try taking it out that way really. See if I can grab it. Here it is. We'll set that aside and grab our sensor. See If we can give it a little wiggle. Give it a little twist, push. There it is. Easy peasy.
Here we go friends, a quick product comparison for you. We have our output sensor out of the front of the transmission on a 2007 Hyundai Elantra and we have our brand new quality 1A Auto part right here. As you can tell, both these parts match up exactly the same. Same link this way they, both have their mounting holes. They both have their little wiring inputs there where you can connect it in, your wiring connector. Turn it over, looks the same that way. Exact same thickness that way. There we are. So as you can tell, this is a quality part. I don't see any reason why I wouldn't want to install this into the vehicle. So I'm going to. If you need this or any other part, you can always check us out at 1Aauto.com. Thanks.
So here we go. I just put a little bit of a silicone paste. I'm just going to go around the seal here. It's prerogative. It's up to you if you want to do it at all. I mean some people do, some people don't. Whenever you want to do. Now I'm just going to go ahead and put this back inside there. Okay. It went in this direction. The bolt hole facing down. We remember because it was hard to get to the bolt. Just going to go ahead and put it in. A little wiggle, snaps right in. Let me take my bolt, see if I can get it weaseled in there. If I could just get my fingers in there. Come in with this. That's a no. Getting it started is the hardest part.
Once it's already going, we can grab it with the wrench. And my little ratcheting wrench on here. Just going to get it turned right in. Okay it's bottomed out. Just going to get my wrench. There we are. Snug it a little bit. That feels pretty great. Okay, we'll grab our connector. It's up top there. It'd be easier to connect from up top anyway. Now I'm just going to go ahead and I'm going to put this cover back on. We'll move along. So let's get our bolts started up in here. Three of them. Three holes. Just need to see if I can get it lined up. That's the hardest part. Just using my 10 millimeter. There we are. All right. We'll zip the wheel back on.
Alright, we'll get our wheel up on here. It's all right. It's not like this is rusty. Alright, so we're just gonna be careful here. We don't want to cut ourselves on anything rusty. Easy peasy, we're going to grab our 21 and we're going to go like this. One, two, three, four, five star pattern. Okay. Just like art class. Here we go. We'll make sure we torque this up to 80 foot pounds and we'll continue, so here we go. We're going to torque these down to 80 foot pounds in a star pattern. One. There we are. If you want to go around again, you can do that of course. There we are. Let's get back up top. We'll finish up this job.
Here we go. We've got our connector. Going to connect it in down there. All right, just going to take it. Get my arm down. Heard a click, give a little tug. That feels great. Now we'll get our little tubing here. Air Duct. I'm just going to go ahead and put this right here. Set it on here. We got one broken bolt. If it wasn't broken, you'd just put one in. I'm going to use the one bolt I have. Start it in there. Here's my 10 millimeter. I'm going to tighten it right up. Here we are. Just a little rubber fitting there. There it is. Easy peasy.
Thanks for watching. Visit 1Aauto.com. Your place for DIY auto repairs, for great parts, great service, and more content.
Tools used
Hey friends, it's Len here at 1A Auto. Today I'm working on a 2007 Hyundai Elantra, and I'm going to show you how to do a transmission input sensor. It's going to be a very easy job, I want to be the guy that shows you how to do it. If you need this or any other part, you can always check us out at 1aauto.com. Thanks.
All right, so now it's time to learn how to remove the engine cover. You're going to take off your four 10 millimeter head bolts, assuming you have all four, unless you're on this vehicle and you've only got two. There's one, set that aside so we can't lose it. One over. Grab the only other one, it feels like it's going to probably break. Maybe, let's see. Okay, got it. Bolt number two, set that aside. There's our engine cover, easy peasy.
So here we go, we're going to take off this 10 millimeter right here. The other one should be right there, it's missing. I'm not too worried about it. We'll set this aside, put our bolts aside. Okay, now we're going to go ahead and get under here. Okay, next we're going to squeeze these two tabs, there's one on my index and one on my thumb, right here, right there, squeeze them, wiggle pull. Easy peasy. Let's get this out of the way. 10 millimeter here, we'll loosen that up. It doesn't have to be all the way loose to the point the clamp comes apart, or anything, you don't have to worry about that. It just needs to be loose enough to come off the intake. I'll squeeze that clamp. Let's try and pull this hose off of here. There it is. Take a peak at it, make sure it's not cracked or broken or anything. It looks pretty great.
Take off our clamps, there should be four of them. There's one there, but it's missing. Let's see if I can pull of this hose, I'll loosen this up a little bit more. There we are. Let's get our air filter out of here, make sure it's clean. This one looks pretty dirty, we should probably replace that at some point. Set that aside. We've got a 10 millimeter here, another 10 millimeter head down there. So I'm just going to use my ratchet with an extension, let's see if I can get it on there. Turn that bolt to the left, I'm going to fully remove it, then I'll remove the other one as well. There's the top one, bottom one. There we are. Wiggle this around, okay. So now it looks like we've got our PCM stuck on here. I'm just going to see if I can wiggle this enough to get it out of the way.
I'm going to look down in here, find my flash light. Okay, right there, is where my sensor is. Right down there. Pretty easy to get to, it's looks like a 10 millimeter head. First I'm going to take off the wiring harness. Actually, I'll probably take off the 10 millimeter and then I'll just bring it up here so I can reach it and get off the wiring harness. Okay.
My pointer, right down here, there's my 10 millimeter, there's my sensor, okay? We're going to take off this 10 millimeter, we'll drag the whole thing up, and we'll disconnect the sensor. Let's see if I can get my arm down in here. 10 millimeter on there. There's my bolt. I'm just going to give it a wiggle, there's my sensor. Easy peasy. And grab it, squeeze, and hopefully pull. There it is. Awesome. So all I do is squeeze on that little button right there. So there we are. Let's go ahead and replace it.
Right here we have our input sensor, it's from the back side of the transmission on our 2007 Hyundai Elantra. And we have our brand new quality 1A Auto part right here. As you can tell, they're both the exact same. Same shape, same connector, same mounting holes. We'll flip them over, same sensor type. I don't see any reason why this wouldn't be a great product to install into our vehicle, so I'm going to go ahead and do it. If you need this or any other quality product, you can always check us out at 1aauto.com. Thanks.
So here we go, it's time to install our brand new quality part. We've got our seal on there right, feels good. When we took it out, the bolt came out of the top, so that's the way it's going to go in, just like this, okay? Here we go. Let's see if I can get my arm down in here, find the hole, wiggle this around a little bit. That feels good, I felt it click in. Now I'm going to grab my 10 millimeter head bolt and I'm going to snug it right up. All right, right now I'm just putting in that 10 millimeter head bolt. That's going in nice and easy by hand. That feels like it's snug by hand. Let me grab my small ratchet here, 10 millimeter. Let's see if I can get it down in here. Once it's bottomed out completely, I'm just going to give it a little tweak and that's it, okay? I'm not going to prying on this too hard, it's sensitive material, all right? There we are.
Okay. We've got our wire harness, it's in good condition, no funny colors. Let's go ahead and put it down in there, listen for a click noise. Perfect. All right, let's get this air filter housing back latched in. So here we go, let's get this situated back in. Whether or not you wanted to do this without removing this box or moving it around, it's up to you. It just kind of gave me a little bit more wiggle room. It's your prerogative, you do your booboo. I'm going to take my two bolts, get it into the hole here, there we are. Grab this one, see if I can find my... there it is. Okay. 10 millimeter. That feels pretty great. Air filter, definitely don't want to leave that out. Okay.
Now we'll grab our cover, and our hose assembly, we'll get that mounted in. I'm going to start by putting it onto the intake. Just wiggle it, make sure it's bottomed out completely. The air filter box on, it should be four clips. There should be one there, it's missing. We're going to tighten up this 10. You want to make sure you don't leave this loose on accident, okay? Super important. We don't want any dirty air getting by that air filter, getting into the engine. It would be bad news for everybody. Give it a wiggle, feels great. Put this back on, it goes underneath this cable. Slide it on. There we are. We put our clamp on, this on here, so we get that. We didn't touch this. We need this. Give it a little tug, that feels good.
We'll go right here, I'm just going to go ahead and put this right here. Set it on here, we've got one broken bolt. If it wasn't broken, you'd just put one in. I'm going to use the one bolt I have, slide it in there. Use my 10 millimeter, and I'm going to tighten it right up. There we are. Just a little rubber fitting there. And there it is, easy peasy. And I've got one right over here, so that's where they're going. If you wanted to get extra bolts, and you wanted to tap out the broken ones, that's completely up to you. For the purpose of this video, I'm not going to worry about it. Let me see if I can get this, slide it in here. Get this one. There it is.
Thanks for watching. Visit 1aauto.com, your place for DIY auto repairs, for great parts, great service and more content.
The parts looked just like the factory OEM parts. I like the fact that you have videos to help with installation of the parts. And the demo vehicle happens to be the same year and model as what I have. The car runs awesome after replacing the parts.
Perfect replacement part, resolved my erratic shifting.!!
I both both in signal and out signal. Speedometer working great. Easy install.
Good price Quick Service good product
The speed sensors were a perfect fit and the shipping service was fast. Best of all, the parts solved my problem and I am one very satisfied customer.
Exactly part for my Hyundai Elantra 2007 GLS
Great price and good stuff
Outstanding
Perfect fit for my Hyundai Elantra GT 2005
Looks great and Fast shipping as always!
Unfortunately since there could be multiple reasons why you may experience issues with your vehicle we are not able to provide a diagnosis and always recommend having a reputable mechanic inspect it for you. Theyll be able to troubleshoot the problem and tell you what part or parts youll need for the repair. Once you know what you need, well be happy to take a look and see if its in stock.
There is no wiring harness included, just the sensors as shown in the listing photos.
Without a valid speed signal from these sensors, the PCM will not be able to correctly control the shifting of gears within the transmission. This may cause the transmission to shift roughly or more quickly than normal. The vehicle will still have power.
The Kia has two of those. One easy to get to the other one was on top and you have to take the shift cable loose to get access to it
Output Would be on your left side.
You have to remove the air intake tube and they're located on top of the transmission be careful they were a tight fit I had a pound a man with a piece of woodEnter an answer to this question.
The output speed sensor part number through us would be 1ATRS00139, while the input speed sensor would be our part number 1ATRS00140.
