I recently installed a set of facelift performance seats into my car, they work on my basic 6 way buttons but lacks the rear motor and lumbar.

As with all things JLR there’s many different versions of very similar part numbers. JX53-14B566GB and HB are the required ones. I can find ones that end in the code DB in a gloss finish rather than Matt and just wondered is that the colour option or a physical wiring change?

thanks