I have a trimble ez-pilot kit number 78100-18. The kit fits several different 6000 and 7000 model John Deere tractors This is the kit that can use the original steering wheel in the tractor rather than the trimble steering wheel that bolts to the top. There is one known issue however. The extension rod for the telescopic steering is missing from the kit. As far as I know the other parts for the kit are there but please check the photos carefully before purchasing. This is an OEM trimble ez-pilot kit not aftermarket