Yes it does interchange. 1990-1993 Accords have the same camshaft pulley (or cog).
On the camshaft
Yes. It is the same car.
No it will not interchange. You need an Accord transmission from a 1990-1993.
position sensor on a 96 accord ex located
The 1991 is the 4th generation Accord. Most parts on a 1990 to 1993 are interchangeable.
No, they have different motors, so the tranny's will not interchange.
its inside the distributor
The motor in a 1991 Accord is interchangeable with the engine in a 1992 Accord. They are only slightly different but will still interchange with no problems.
buy a new one
Belt, tensioner, idler pulley, H2O pump, camshaft oil seal, crankshaft oil seal, oil pump drive seal and gaskets.
The 2.4 Liter is driven by a chain.