Two styles of vinyl insert.
Before 4/81, the vinyl was tall:
After 4/81, the vinyl was smaller in height:
The part numbers you need are in the Ford parts catalog. Yellow for before 4/81, green for after 4/81.
From your signature, your 82 F100 should have the thinner style.
1984 Bronco 351 Holley Sniper EFI, 3 Speed Ford Auto.
1986 Bronco 302 EFI, AOD, Eddie Bauer, with 3G alternator.