Best aftermarket gauges ??

Someone else has already done the hard work:

Suitable gauges and senders for the 300tdi

Quote:

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Originally Posted by mike_ie

If you're using a replacement VDO temperature gauge, you'll need to use the 323-095 temperature sender - 1/8-27 NPT...

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Ah huh! Thanks. 1/8-27 NPT was one of 3 different answers I found on google. :mad:

I'm settling on 1/8-27 NPT. :)