This guide applies to the following Architectural Mailboxes: 2507 Regent, 2550 Saratoga, 2562 Dal Rae, 2572 Princeton, 2576 Parkside, 2580 Chelsea, 2594 Aspen, 2596, Sienna, 2598 Whitman, 2697 Bordeaux
Does your original key have markings?
- If your original key says "Y11", Architectural Mailboxes 5141-Y11 blanks are required.
- If your original key has no markings, Architectural Mailboxes 5141 blanks are required.
Does your mailbox have a sticker with the MFG code?
Mailboxes manufactured after 02/26/17 require Architectural Mailboxes 5141-Y11 blanks.