Need K car circuit board help...

[capev86]

Hey gang....

I have been unable to find the optional circuit board (p\n 4051807) for adding the rare oil pressure gauge to my 86 Aries wagon (none in the dealer network or on PartsVoice). I picked up a set of factory 1986 service manuals, but it only gives the circuit board diagram for the standard board with the idiot light. The standard board has the provisions for the gauge (holes for extra pins, extra circuit paths, etc), but i don't know what exactly needs to be done. I know one of the harness plugs on the 88-89 board is different than 86-87, but the circuit paths should be the same otherwise. Hoping some of you guys and gals could check your other year wiring diagram books for the info I need.

Thanks!!!

[bamman]

Here is one on eBay:

http://www.ebay.com/itm/390659955758

[capev86]

holy $#!%.....Thank You sooo much!!!! i just bought it! very difficult part to find and some sort of miracle there was one on eBay at this time!