This works with both 3 and 4 port isolation modules. We have a drop down so you get just the parts you need.
Here is a New Conversion Kit. If you have a 3-plug vehicle with isolation module wiring and you want to plug into the new Fleet Flex 2-wire snow plows, this is what you need. You will also need the 4-pin controller to plug into this, if you don't have it. This plugs into the plow side power cable 42015. It is used on some of the Fisher, Western, SnowEx and Blizzard plows that use the 4-pin controller.
If you select the 3 port kit you will only get what is needed to convert a 3 port system if you get the 4 port kit it will work with both. In both kits you are getting vehicle power cable 42014, vehicle control harness 28587 and61548 plug covers. The additional parts that come in the 4 port kit are26421 configuration plug and 44658 / 29175 adapter.
Here is a link to the Western Parts list for this kit.
The 2-wire Fleet Flex was used on the plows below:
MVP Plus Western V-plow
Western Wide Out
Western HTS
All Series 2 Western Straight Blades
Fisher XLS
Fisher Xtreme V
Fisher HT
Fisher Series 2 Straight Blades
All Blizzard Power Hitch 2 plows
Make sure you add a tube of dielectric grease to the cart to prevent these plugs from corrosion.