Looks like like B2 '89 styleee to me https://volksworld.com/uncategorised/news-b289-back-to-89-20-years-and-counting/
Hello everyone, Probably some of you know the two tone green VW USA special model Wild Westener (painted in German production L65K Ravenna Green, top L64M Apple Green a little bit brighter - the blue stripes attached later in the USA). Here a original stripe ZVW 146-234 from VW USA from my collection: There were also other retrofit kits from VW USA as ZVW 146-222 to find in the VW US accessories brochures... There was also an small instruction available by VW for these sets: https://www.vw-t2-bulli.de/data/documents/vw-us-t2-146-222.pdf regards,