This is a NEW neoprene channel seal extrusion which is a direct replacement for the rubber/aluminium seal fitted as original to all XK8, XKR Coupes up to 2006 VIN A48684
It is a simple push fit on to the Drip Moulding Seal Carrier which runs along the top and front edge of the window aperture.  Full fitting instructions are included.

The original rubber covered aluminium seal is prone to the aluminium oxidising and causing the rubber to bubble up. This replacement NEW neoprene channel seal extrusion will not deteriorate in the same way. 

Unlike some other edge trims which have a patterned/textured finish, the finish on this trim/seal is the same as the original finish.

 
Can be fitted to L.H. or R.H. One seal does one side.