What the heck are these?!?!? And... is this the right O2?
#19
Race Director
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ok, so about a month ago, while cleaning up my garage, I found a strange small 2mm Allen cap head screw... thought about it for a while, couldn't remember seeing anything like that on my car, so I set it on my toolbox and forgot about it... until today, when I found ANOTHER ONE!! Do these go to my car?!?!? what the hell are they???
![](http://i1120.photobucket.com/albums/l491/crackership/S7300369.jpg)
Also, I just went to Autozone today and bought what clarks-garage says is the right generic O2 sensor, but the pigtail is awfully short... is this really the right one??
![](http://i1120.photobucket.com/albums/l491/crackership/S7300372.jpg)
TIA,
![](http://i1120.photobucket.com/albums/l491/crackership/S7300369.jpg)
Also, I just went to Autozone today and bought what clarks-garage says is the right generic O2 sensor, but the pigtail is awfully short... is this really the right one??
![](http://i1120.photobucket.com/albums/l491/crackership/S7300372.jpg)
TIA,
#20
Addict
Rennlist Member
Rennlist Member
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the two allen bolts are for the rear support of the intake manifold....only on the 944 turbo.....back near the oil fill cap.....that is the wrong o2 sensor....vinnie
#22
Nordschleife Master
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I would agree, if they were 2 - 3 times the size pictured... the allens at the intake support are M6 heads... these look to be M2 or M3... similar to the 2 that secure the CV to the bracket under the intake....
#23
Rennlist Member
Thread Starter
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Thought about that, but no... those are still where they're supposed to be..
They do kind of look like those, but my CV and bracket are long gone...
I don't know where they could have come from, I suppose I'll just keep going, and if my ailerons fall off, I'll know where they came from
I don't know where they could have come from, I suppose I'll just keep going, and if my ailerons fall off, I'll know where they came from
![Wink](https://rennlist.com/forums/images/smilies/wink.gif)
#24
Rennlist Member
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When you pulled the CV years ago, knowing they were not going to be used again, they fell down into the space above the balance shaft or the AOS, and finally rattled out !
#25
Burning Brakes