I just want to know if the timing belt and water pump is diffrent from EX, LX-DX model. I know LX-DX is the same model because it the same engine used. But i have 99 civic EX with sohc vtec, so the engine is slighlty diffrent. Im about to bid the those items off of ebay, and it posted that timing belt and water is the same from EX to LX-DX model. Can someone confirm with me if it true or not? thanks.

EX water pump part #: 19200-P2A-A01

LX Water pump part #: 19200-P2A-A01

DX water pump part # 19200-P2A-A01

They are the same, as you can tell....

EX timing belt part # 14400-P2F-A01

LX timing belt part # 14400-P2F-A01

DX timing belt part # 14400-P2F-A01

You are safe.