Nordic Track Motor Control Board Part Number 406939

This Is The Replacement Motor Control Board Part Number 406939 Used on Various Models Listed Below. 

NordicTrack - 
NTL14119.5
NTL14119.6
NTL14129.5
NTL14129.9
NTL14129.10
NTL14129.11
NTL17219.6
NTL19119.4
NTL19119.6
NTL19119.8
NTL19129.10
NTL19129.11

Proform-
PFTL15118.4
PFTL15118.5