Welcome to FTE
WE have a guy here "NumberDummy" He is our parts professional and can look up the part numbers. I don't know If you can PM someone with just one or two posts. If you can then send him a pm or perhaps he will stop by your post and let us know what you need.

What size engine is in your van?

I found a D5UZ-9A758-A listed fore a 300 six cylinder but doesn't say with or without cruise. the seller does say it is approximately 31 inches long.
If you have your old one then perhaps you could measure it.
The D5UZ indicates that it is the part used for a 1975 But bay sellers don't always get things right.

NOS OEM Ford 1975 1985 Econoline Van Accelerator Cable 300ci 1984 1983 1982 1981
$79.00 Free shipping
https://www.ebay.com/itm/NOS-OEM-For...5.c10#viTabs_0


If you have a 300 six, here is one cheaper
$6.70 shipping and you can make a lower offer. The seller has 100% good feedback.
1975 - 1985 Ford Econoline Throttle Cable NOS 300 6 Cyl
https://www.ebay.com/itm/1975-1985-F...5.c10#viTabs_0

This is all providing you have a 6 cylinder and the length matches up.. Would be best to get the part number from NumberDummy. I would guess that the basic part number would be D5UZ-9A758 The letter at the end is normally different for different applications.

AH here is another with a B at the end of the part number and says: D5UZ-9A758-B 1975 - 1980 FORD ECONOLINE AND CLUB WAGON 302, 351W or 406 ENGINE THROTTLE CABLE.
WOW $144.49 and $9.10 sihpping..
https://www.ebay.com/itm/NOS-1975-19...-/142463440421


It does not specify with cruise or not either


Now here is one more listed for $40 but I have no idea about this site
It is the D5UZ-9A758-B for the v8 but again doesn't specify cruise or not.
https://www.visastore.xyz/other-part...ew-p-19929.htm

 

 

There is one more part number I came across It is a aftermarket cable ATP brand Y-281
Says it is 30.75" long.