Sliding Glass Door Handles

Sliding Glass Doors were manufactured by Acorn - Series 400 DorWal. The latch/lock on one door is broken and cannot be repaired. The welds holding the metal screw tubes to the outside latch failed, so it fell off. The inside latch is a replacement from the original latch and never seemed to fit properly. The c/l to c/l dimension between the screws is 3 1/2". Please let me know if you have a suitable replacement, the cost and approximate shipping time.
Thanks.

The handle looks right but actually, the outside handle is the problem - the pieces that hold the screws from the inside handle fell off so I need a new outside handle. Does that piece come with 82-055 or is a separate piece? See attached photo showing the interior of that piece; photo also shows one of the tubes that receive the screws that came off.

Thanks, I actually figured this out when I went on your website and I have already ordered the replacement kit. Thanks for your help.