The water level pressure sensor switch Compatible for Samsung washer, It can solve the problem of inaccurate water level control and error code. Manufature Part Number: DC96-01703B. Replaces Part Numbers: AP4458924, PS4217080, 2074292. Fit for Samsung Models: WCVH4800K0WW, WF209ANW, WF210ANW, WF218ANB, WF218ANS, WF218ANW, WF219ANB, WF219ANW, WF220ANW, WF221ANS, WF229ANG, WF231ANW, WF330ANB, WF330ANW, WF331ANR, WF331ANW, WF337AAS, WF340ANG, WF340ANR, WF350ANG, WF350ANP, WF350ANR, WF350ANW, WF407ANW, WF409ANR, WF409ANW, WF409SNL, WF410ANR, WF410ANW, WF419AAS, WF419AAU, WF419AAW, WF428AAL, WF428AAW, WF431ABP, WF431ABW, WF438AAR, WF448AAP, WF448AAW, WF461ABP, WF461ABW, WF501ANW, WF511ABR, WF511ABW, WF520ABP, WF520ABW, etc. Note:Different batches may have slightly different appearances, which does not affect applicability. Colour:As Shown Material:Plastic Package Contents: 1 x Washer Pressure Level Pressure Sensor Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.