I have an 02 Crew Cab F150, and when to install an aftermarket HU and can not find the right harness anywhere I've got both a Scoshe FD02 (For Fords 86- up) and FD106 (Ford ford 98- up it says it includes my f-series) yet neither fit. Also crutchfield, best buy all the ones they show look like the once i have. I have a square connector and rectangle not exact sure how many pins. What harness do I need and where can i find it

 

You just need a single plug search ebay for this item number 320061323352 then you see what the plug looks like you are looking for and you can find one at most any auto parts or wal-mart crutchfield part number 120701771 hope this helps.

 

sounds to me that you may have a premium sound harness. Do you have a way of posting a pic of the harness to your radio?

 

Try Metra, a good selection of ford harnesses look at the metra harness 80-5511