My understanding is the CPT wiring in the console is a pigtail that extends all the way down to the shifter and you need to replace the whole thing (or else do some cutting and splicing). The kit I got from AdvancedAutovations came with the extension harness and everything was plug-n-play, so I'm not sure how the wiring from the old to the new meshes up, as it was already cared for in my harness.