Temp. Sender info please ....

[Ian Hulley]

I've saved some temp. senders from a Scirocco I bought the engine out of (a 1992 1.8 carb model) now looking at these senders they're the same/similar to T25 ones, SO question is :-

Are these numbers the same as a T25

Red end 251919369B
Black end 251919501A 12v 125 max
Grey end 1919193698

AND if so which is which ? Because I've got a temp guage (red one I think) which is reading very low and being a Tommy tight-wad I'd like to swap these IF they're right

Cheers, Ian.