I was taking off the head on my GSR motor to install a block guard and I broke a sensor. Not sure whats it for, so does anyone have an idea? Here is the link for an image of sensor from the wiring harness:

http://www.lgalumbres.info/motor/sensor_block.gif

Heres is the link for an image of where the sensor broke off on the vtec head:

http://www.lgalumbres.info/motor/sensor_head.gif

Any help would be cool.. thanks...

 

temp sensor....
knock sensor located on block itself....

 

ECT gauge sending unit. It's only used for the gauge cluster coolant temp gauge.

I've broken one before. It's not real expensive...just aggravating b/c you know it could have been avoided.

 

yea tell me about it.. really aggravating.. thanks for the help.. you wouldnt happen to know how much they cost? also how do I get the broken sensor out of the head?