This may not help with a 1988 T5 but here's the speedo cable that was sent with the transmission I bought new. My tranny was set up for mechanical or electrical. I ended up buying new gauges and went with electrical.
Attachments
Speedo 1.jpg (131.14 KB, 198 downloads)
Speedo 2.jpg (96.43 KB, 198 downloads)
Speedo 3.jpg (119.44 KB, 198 downloads)
Speedo 4.jpg (67.85 KB, 198 downloads)

Last edited by AD3100; 03/14/2023 7:22 PM.