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scourtaud23
You should be able to read sender resistance in ohms in OBC hidden menu #6.
Using ohmmeter, my 2000/6 M62B44 senders read 030 ohm at empty and 500 ohms at full.
However this might be different for newer models as different forums say 980 ohm is empty and goes down when filling up.
But You can compare to your other side sender that You've replaced, left and right are the same.