The vents are not the same. The R129 has a flat slider that moves the front vanes up and down and the rear vanes right and left. When the slider comes off, it is broken. It leaves the back half laying uselessly in between the front and back vanes. Looks like crap and operates like crap

__________________
roadkingmike@aol.com
Coast Aero Support Services, LLC
'92 MB 500 SL
'01 BMW 525i Sport
'98 Harley Davidson RoadKing
'74 BMW 3.0 CSi - Gone to a good home