Hi I blew my automatic transmission today and when I was contacting shops to see how much it cost to replace it the were charging 1500 for a ex transmission n 800 for a lx transmission and I was just wondering what's the difference between both of them I thought you could put any automatic transmission from a 01-05 civic in it.

 

Nope, you can't effectively. This has been covered before a few times, though. Please search for more details.