D14400034 - AP Studio "SL" Selector Bezel Only- Black

D13800001 - AP Studio SL/ST & AP6500 Ultraflex Keypad

D13700008 - AP Studio SL 1-5 E-Prom (Version 0069) Replaces D13700007. You now just change the main control board e-prom and DO NOT use the smaller e-prom.

D17400118 - AP Studio SL 1-5 Item Tabs

D13600019-01 - AP Studio "SL" Display Board