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- 13 Jul 2013, 22:41
- Forum: T25 Alternative Engine Forum
- Topic: ***
- Replies: 2
- Views: 1033
Re: water temp sender
Hi, You are right about there being three senders. There are two inside a single unit in the coolant output flange that connects to the block at the top. There are four connections to that sensor pair (I had a 1996 Golf Donor) Pin 1 = Brown = Earth for sensor on pin 3. Pin 2 = Brown = Earth for sens...