1994 Geo Prizm Best Water Pump and Best Timing Belt

Here it says Aisin brand water pump with housing fits a 1994 1.8 Corolla but not a 1994 1.8 Prizm. 'AISIN Water Pump, w/ housing - This can be used to replace either 16110-19175 or 16110-19185; 1994-1997 Toyota Celica ST; 1993-1997 Toyota Corolla, L4 1.8L'

lists the water pumps fitting a 94 Corolla 7A-FE.
Is the list for 94 7A-FE Prizm.

Not the same water pumps.

Thank you MMPrince4000,

I did not know Toyota had 3 engine options for the year 1994.

By the way, Aisan is not the same brand as Aisin, is it?

'w/o Housing - Pump must be inspected for impeller-to-housing clearance prior to installation - There is a difference between the Aisan made vs. Aisin made. 16110-19175 = Aisan type. 16110-19185 = Aisin type. These are NOT interchangeable. Pump w/ Housing (16100-19305) replaces both Aisan & Aisin type pumps.'
http://www.amazon.com/NPW-Water-Pump-with-Housing/dp/B001G6LWYA/ref=au_pf_ss_12?ie=UTF8&n=15684181&s=automotive&carId=010

So I am going to get the Aisin,NPW,GMB brand (whichever is the best, Japanese OE) water pump w/housing W0133-1616599-ASC , the one that fits a 7A-FE Corolla and it will be a direct fit for my 94 7A-FE Prizm? Just to make sure I do not end up with a water pump I do not need.

Also what brand/type of timing belt would you suggest? What is the best, most durable timing belt? OEs included.

Thanks again.

BTW, the spark plugs and wires I put on the car increased my mileage from around 15 MPG to 28-29 MPG. The previous owner's Bosch Platinum 4 plugs were not a good choice.