Most replacement requests stall because the part cannot be identified. The fastest route to a correct answer is to send enough information that the original item can be matched, or ruled out, before anyone quotes.
Start with the label or nameplate on the part: manufacturer, model or type code, rated capacity or output, and any serial or batch number. A sharp photo of the label, plus the whole item from two angles, usually settles the housing, the mounting and the connector.
Then add the measurements that decide fit: overall length and width, hole spacing or mounting centres, thread or flange size, and the length and type of cable. For load cells, state the rated capacity, the output or sensitivity if it is printed, and the number of cores with their colours. For indicators and displays, state the supply voltage and the interfaces actually in use.
Finally, describe the failure and the surroundings: what the part did or stopped doing, when it started, whether water, impact or overload was involved, and what it is installed in. If the replacement has to work with an existing junction box or controller, say so – compatibility is checked against the whole circuit, not only the part.
Demo content: example data for layout preview only, not verified product information.