Alternator 55 amp for 1600-1800 engines.
Electrical connetor is bolt on type.

To fit:
Mk2 Golf 8/85-10/91 1.6-1.8 Engines
Mk2 Jetta 8/85-10/91 1.6-1.8 Engines
Mk1 Golf Cabriolet 86-93 from chassis 15-G-000 001>>
Mk2 Scirocco 86-92 from chassis 53-G-000 001>> 1.6-1.8 Engines
Caddy 86-92 from chassis 14-G-002 280>> JK, EM, JB, HN, EW, JH, ME

This is an outright purchase and does not require an old unit to be retrurned.