Hi. I just bid on a water pump at ebay. The seller listed it as "fits 71 and up" rivieras, but when I searched the part # listed in the description, I came up with info that indicates that it goes to a '73, and there's some question as to whether it will fit my '71 (with A/C). The number stamped on it is 1242235.

Can anyone confirm that this part will fit? The auction ends soon, and I don't want to be stuck with a part I can't use. Thanks