Newhouse Lighting T5 Warm White Candelabra Double Contact (Ba15D) LED Light Bulb (4-Pack) in the General Purpose LED Light Bulbs department at Lowes.com
Tower Light and Beacons, clear incandescent bulb, BA15d, 24 V, 7 | Crescent Electric Supply Company
LED Bayonet Bulb BA15d BA15s 1141 1142 – Cruising Solutions
Amazon.com: GRV Ba15d 1142 1076 1176 High Bright RV Boat LED Bulb 13-5050SMD AC/DC12V -24V Warm White Pack of 2 : Automotive