251260 is number 240 on the diagram. The diagram is from model W6551 (900003408/01).
W6444 , W6551, W6362, W6221, W6451, W6984, W620, W6883ECO, W6342, W6863, W6762, W6342 (with door), W6903, W6762, W6888ALLERGY, W6222, W6782, W6021, W600, W6761, W6451, W6661,W6011, W6983, W6362, W6903, W6441, W6443, W6884, W6761, W640, W6441, W6564, W6231, W6431, W6342, W6461, W660, and possibly more.
