I have a 95 blazer with a 4.3l vortec v6 and it needs a new motor. I went out and bought a different one for it, but the guy told me it was a 95 which I thought it would just be a plug and play kinda situation but I later found out that mine needed a crankshaft sensor on the timing chain cover and the motor I bought didnt have it. Is there anyway around this or do I need a new motor? Let me know, anything will help and if I end up needing a different motor the one I have is for sale with a lot of new parts.

Thank You