Close as you will come to getting an OEM fuel sender..

Don't mean to hijack the thread, just some info that seemed relavant.

A couple of years ago I found a NOS Mopar sender for my Dart. It was a Mopar made (contracted) sender part number 4051 003 (build date? 0997?) (from my previous thread i have the part number as 045041004? Typo maybe?)


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When I installed it I tweeked the up stop as I came to find out, too much, as it would peg the needle when the tank was full.

So today I decided to pull it and make an adjustment.

Well for craps sake... the float has some fuel in it.
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No one has one in stock so I have to wait till tomorrow and hope the only one I could get is close enough to the right diameter.

This is full on the sender now
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Also this is the best I can do to get it to read empty

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I'm really hoping that the A 100 sender in this post proves to be a better sender for us all.

This is with a 10.1 ohm (100W) resister in place of sender
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18.3 is 3/4

25.5 Is 1/2 (ran out of photo up loads)

47.2 is 1/4

This is with 80.5 ohms in place of the sender
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This is with 83.5 ohms in place of sender

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85.5 ohms from driver's perspective is dead nuts on empty

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I added my resister values to my previous Threads graph (red triangles are Empty, 1/4, 1/2 and full on the gauge) I wish I had a 67 sender to compare :(

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