STC233 (used for reference only). 100amp Alternator Upgrade for 200Tdi Diesel Land Rover Discovery 1 (DA1196). Alternator Assembly Land Rover Discovery 1 3.9V8 RR. P38 4.0/4.6V8 (AMR4247). Alternator Pulley 610mm 300Tdi Diesel Land Rover Defender, Discovery 1 STC1796.
