itsgoodz

Ok Listen, I have a 2005 Audi A6/C6 3.2L. I am trying to change my coolant temp sensor. I cannot locate it for the life of me and reading all these post have confused me. Im hearing theres a blue and a green one?!? Heres what I purchased.



Now the issue is, I located what seems to be the coolant temp sensor, however Im hearing that there are two. I dont want to remove the wrong one and waste my time. But the one i located is pointed out in the picture.



SOOO.. Am I in the right place? for the 4-pin Green Coolant Temp Sensor? Please Help.

SchwarzS6

What you are pointing at looks like it only has two wires. Remove the connector and check. I looked in the parts catalog and the part you are point at is listed as 06A919501 2-pin temperature sender. I am unable to locate a 4-pin temperature sender on the 3.2. Do you know the Audi part number of the sender you purchased?

itsgoodz

Thanks for the quick reply. The part i purchased is not an Audi product its the BWD brand. it says BWD WT5129.

SchwarzS6

Hmm. I am not positive, but my guess is that this is the wrong part. You probably should return it and purchase from an Audi dealer such as genuineaudiparts.com. This part is only $25 and if you give them your VIN and tell them what you want you will be sure to get the correct part.

itsgoodz

Yeah, I think your right about me having the wrong part. I figured i could buy it quick and install it quick, guess i'll have to swing by the Audi dealership or order from the site you suggested.

Thanks alot for answering.

audia6s

Only one temp sensor as per ondeman5. Look few threads below yours: https://www.audiworld.com/forums/sho...1#post24444141