I have a 2015 jaguar XKR. Does anyone know the difference in these part numbers? I have looked at some previous threads and I’m still kind of confused but I’m looking to put on a more aggressive rocker panel molding/side skirt but also would like the extensions which I see on TBerg‘s car. Confused as to the aero pak, black pak, and which one includes? the extensions or just have holes for the extensions or if you have to buy them separate and what the difference is between the two part numbers reference numbers below and the extension side pieces referenced part #…
what would fit? Any aftermarket options? pictures would be nice. Thanks


Rocker molding/Side skirts

Xkr-s c2p21656xxx

C2p21657xxx

Or…?

JLM21878XXX

JLM21879XXX



Side sill extensions (under door)

C2P26166xxx

C2P26167xxx

 

Call a Jaguar dealer's parts department and ask them.

 

I did and they had no idea what they looked like or what package each was.

 

Here's another option. More subtle but more integrated aesthetically.

https://www.jaguarforums.com/forum/x...m_content=post