The fan on my 2008 sportsman X2 500 efi stopped working last weekend and it got hot on me last night while riding. Determined it was the temp sensor.... Local polaris dealers were all closed so I went to OReilly auto parts hoping they might have one. They found me a temp sensor off of an older ford truck with the same size, plugin, and thread pattern. It's a little longer (1/16th inch if that) but I checked for clearance in the engine and put it in. Seems to enjoy working properly. The cool part is that it was only $20 vs $60 for an om one off of rocky mountain atv. I know how the sensors work but I'm not great with a multi meter nor do I have a temp gun. Just wondered if someone on here could test one of these and find out at what temp they engage the fan in comparison to the om part. The one part number is 3089892. The part I have is a Borg Warner (BWD) part # wt3058. I'd just like to confirm that the engine will still run at the appropriate temperature and potentially save myself and others some $ in the future. Thanks in advance!