Replacement keyed exterior handle

Hello,

Your handle looks similar to our 82-082 handle depending on if the 4-15/16" hole spacing matches yours, which uses our 82-310 key cylinder. You may be able to use the 82-310 in your external handle. If not, you would need to punch or drill out the key plug in the exterior handle of the 82-082 and cut the key cylinder tail to the proper length for your door. Just be careful not to cut it too short or it won't reach the inside handle. Thanks for posting. 

Dimensions for 82-082

Alternate view of 82-310