When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not sure off top of my head but looking at the picture. Above and to the back of the back of the plug it looks like there is something to plug it into? The wire isnt that long to begin with.
Temp sensor. Hope that the housing isn't broken after the header install! I had to be real careful after my last install not to destroy the plastic housing.