Ignition module 1978 Cadillac.

[R Schroeder]

Want one just like this one.
Same number and in the box if you have one.
Roy

D1906
Pt no.1875990

[Glen]

Rock Auto has them for $33.39

http://www.rockauto.com/

[R Schroeder]

Thanks Glen.
I know they are available , from them , and NAPA. NAPA handles SMP parts. Some of them are Chinese parts that are out there, so I thought I would try this first.
I did have the chance to buy two of these , but I told another fella about the second one that was on Ebay, and he bought it.
If I cant find one, I'll but the SMP one form NAPA.
Roy

[Glen]

Rock auto carries a number of brands.  One of those brands is Delco with the part number you quoted. 

[R Schroeder]

Could not find the Delco. There is a listing for the D1907 , but that is made by E-tron. Not a match.
The only one I would trust would be SMP, if I cant find the original.
Thanks Roy