Amazon.com: VSW Steering Wheel Hub Adapter 9 Bolt (Silver) Compatible with 1974.5-91 VW with 11/16" Spline STH1030SIL : Automotive
Genuine VW OEM steering column sleeve small to large spline adapter. 377419514 | eBay
C13-79-4115 - EMPI – STEERING WHEEL HUB ADAPTER - FIT THE STANDARD GRANT STYLE 3 BOLT PATTERN - I.D. SPLINE AREA .795 IN. O.D. SPLINE AREA .835 IN - 40 SPLINES - BEETLE 62-74 - GHIA 60-74 - TYPE-3 62-73 - SOLD KIT
JBugs.com: VW Steering Shafts
Small To Big Steering Wheel Column Spline Adaptor VW Jetta Golf GTI Passat - | CarParts4Sale, Inc.
Amazon.com: Steering Wheel Quick Release Without Adapter For Vw Steering Column To Run 3 Bolt Grant Steering Whl : Automotive
Volante S6 Steering Wheel Adapter, 11/16″ Spline, Black. Fits Volante S6 Steering Wheels | Volante #415131B | Classic VW Parts for Beetle, Bus, Ghia, Thing, Type 3