Temperature Sender

[coolrunnings]

On the top of my cooling system i have a temperature sender, which is a screw in item (035 818 369 C or 035 919 369 C), the 8's look like 9's and vice versa.

Just kampers and Brickwerks only sell push in items, i have googled the part, and it appears to have been used on numerous Audi's VW Polo's, Jettas etc, i found it in this catalog.

http://www.adapart.eu/katalog/600.pdf" onclick="window.open(this.href);return false;

What does this temperature sender do and any idea who sells them ? My part is fire damaged and i cannot tell its colour, hence i am worried i may get the wrong one as the part number is not particularly legible, and this part is advertised a a 'white' one, what is the difference between the whites, reds, blues blacks etc.

, and what is the additional one in the water pump housing for? link to part from Brickwerks below.

http://www.brickwerks.co.uk/index.php?p ... t&Itemid=6" onclick="window.open(this.href);return false;

[kevtherev]

, and what is the additional one in the water pump housing for? link to part from Brickwerks below.

Fits various vehicles and engines, most commonly found on pre '89 T25 Diesels.
used to run temp gauge and glow plug relay

what engine do you have

[coolrunnings]

1.9DG, brickwerks states that early WBX's have this as well.

Why two senders ?

Any idea where i can get the two pin one on top ?