A quick learner from Somerset, New Jersey 08873 says:
May 28, 2019
Either 70-172 or 174 not sure but seems that 174may work. Left and right
Bob from SWISCO responded:
May 30, 2019
Thanks for posting. It all comes down the dimensions. Compare the dimensions of the 70-172 and 70-174 to your old latch pair and see if either is a better match.