There is a source in Germany for OLED spare screen, for U1273A and U1273AX.
ITTSB Blog does not have any relation with this company.
But I did read users feedback, that this solution this is 100% problem free = no compatibility issues.
(LC-OL12864-09-YO-A7)
https://lcdstore.de/epages/17406888.mobile/de_DE/?ObjectPath=/Shops/17406888/Products/LC-OL12864-09-YO-A7From translation: Color: yellow
The OLED module LC-OL12864-09-YO-A7 can replace a damaged module without soldering.
The module is electrically connected via a 2-row pin header, 20 pins, 2mm pitch.
No adjustments are necessary in the multimeter.
Note on the use of the replacement display module:
Replacement display modules for Agilent U1253 and U1273
Payment method offered by PayPal.