Staff Answer
Sep 28, 2026 - 07:33 AM
Serial 1159306 is 1,159,306, which is in the 832172–8981138 range, so the 633275 isn't the right kit. The 633299 is, but it's discontinued. For the rear power board, the 621271001 power board or Dinosaur 6212XX fits your 1200LRIM.
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