Been having a clearout and have found some sensors.
Now the only engine I've taken apart and kept bits from is the S2000 so I assumed they were S2000 parts.

Whilst looking for a knock sensor I've realised I don't have a clue what the parts are I have.
My car isn't here either, so in an attempt to decide what to keep and what to throw....any ideas?

http://www.flickr.com/photos/adhdboy/6989021990/http://www.flickr.com/photos/adhdboy/6989021990/ by http://www.flickr.com/people/adhdboy/, on Flickr

Will try and find the others as well, no knock sensor though.

 

3 is the temperature sensor that goes in the back of the engine bay

don't recognise 2

whats on the other side of 1?

 

2 is the sensor that goes in the back end of the inlet manifold nearest the rocker cover . 1 is the throttle position sensor IIRC