The TOPRAN Selector-/Shift Rod 102 848 is a car part for Volkswagen (VW) and Seat vehicles with a 5-speed manual transmission, not a 4-speed. The product number you provided, 102 848, was found in search results for a 5-speed selector rod, but several 4-speed selector rods are also available for different Volkswagen models


4-speed selector rods for Volkswagen
Several manufacturers offer 4-speed selector rods for various VW models, often differentiating by the length or location of the rod.
VW Golf 1 4-speed:
OnlineCarParts.co.za: Lists a VW Golf I 4 Speed Gear Selecting Rod and a VW Golf I CITI Fox 4 Speed Gear Selecting Rod.
Berlin Car Parts: Offers a Golf 1 Front Gear Selecting Rod (4 Short Speed).
VW Golf Mk2 4-speed:
Ace Auto: Has a Volkswagen Golf Mk 2 4 Speed Selecting Rod that fits models from 1984 to 1992.
VW Mk1 4-speed:
Techtonics Tuning: Sells a Selector Rod Long 4 Speed Mk1 for models like the Rabbit, Jetta, and Scirocco.