CAT 284-8905 is listed as a display control panel. There is no fixed machine application confirmed in this note, so the old part carries more weight than a general equipment name.
Look at the front first: screen opening, printed marks, indicators, bezel and corners. Then get a close picture of the identification label. The number should be readable, not typed from memory.
The back often settles the question. Show the plug shape, pin side, latch, cable route and fixing holes. Two panels can share a similar face and still have different connections.
For a quotation, attach those photos plus the equipment name, quantity and destination. If a photo is missing, write that down. It is better to leave one point open than to call an unconfirmed panel a fit.
See the Display product range and product catalog for related listings before ordering.
