Product review (5 stars): Simple installation
Installed on my Whirlpool Model:WTW6400SW2. Very simple on my unit 3 screws to remove the top panel and one screw securing the control board. The cables are keyed on my unit. This corrected the F1 message on the washer, needing to reset (power off/on) the washer. Will update the review how long it last (installed on November 9th, 2013).