I did the same thing! Bought the Napa harness and then purchased the connector to mate with the sled harness. Works great no issues!
This is the same connector as NAPA but from Amazon and much cheaper!
Standard Motor Products S-1024 Engine/Emission System Electrical Connector
yeah man thats it. I paid $39 at Napa. If someone can find the yellow plug on Amazon or Napa thats a solid fix. 2 parts connect them then plug and play.
And this quick fix is not risking a massive backorder waiting for new connectors, from ex China.. And then field testing the new part. I would rather take this fix than waiting for the snow to melt..What is super annoying is Polaris glueing together the parts they already have instead of simply buying and providing customers a legit connector that works. So now on Rev 4 they wasted a sensor AND a pig tail connector glueing them together..
But it didn’t cost them anything since they already have a huge stock of the junk connectors.
So.. glue them up Bob and send them out for a fix! Try #4..