Problems with A/C

I'm having trouble locating a A/C clutch cycling switch for my 90 D-150 318 truck. I'm posting a picture of what it looks like, but this one does not fit my truck. Just for reference. Maybe one of you knows or can find who sells one. Thanks

http://www.ebay.com/itm/86-93-Chrys...s&fits=Make:Dodge&hash=item5647b65829&vxp=mtr