The guy I bought my set that fit from has more available now. They are 2 wire which I preferred. The only "modification" needed is that they are loose as the space between the tabs and the round part of the housing is too far apart. I bought a pack of rubber water hose seals for $2 at Tractor Supply that fit perfectly to keep the tabs snug against the underside of the housing. Good guy to work with and he notified me as soon as he got more in:
https://www.ebay.com/itm/5-T10-Twist...784e:rk:1:pf:0