discountvwparts.com also lists as the vertical division channel for the sliding window and sells it for $17.51. It looks like there are two seals needed for the sliding window, this appears to go on the inboard window.

Sent from my iPhone

> On Dec 20, 2015, at 9:26 PM, John Rodgers <jrodgers113@GMAIL.COM> wrote:
> 
> What is part number 253 847 703? I have one, in the package, with the tag,
> but no name. Haven't a clue what it's for.
> 
> Anybody?
> 
> Thanks,
> 
> John