Product review (5 stars): Fixed my F51 error code on Whirlpool Cabrio Washer!
Whirlpool Cabrio was generating F51 error and after some internet research, this part was supposed to fix the problem.  After calling around, etc., Amazon had the cheapest price, saving me almost $30!  Husband installed the part using a YouTube video to guide him (it was pretty easy but alot of pieces to remove and reinstall to switch this part out, so be prepared.) and the washer now works just fine! We've now done over 20 loads of varying sizes without any more errors.