64studeavanti

One of my 63s, R4551, has the 813 BKV option according to the build sheet. It was slated for the Las Vegas drive away. The dash panels etc. are covered in woodgrain vinyl, I assume it is di-noc. The the steering wheel is woodgrain tenite. It also has round knobs. The interior is solid black vinyl with black carpet.

The number on the housing is the casting number. For Studebakers, the part number is not necessarily the same as the casting number. For replacement, the best you can do is find a good used one for sale. Being a Avanti only part, they are quite rare. FWIW, the R1, R2, and R3 are the same part number.