generator, starter, distributor
911 (89-98) 924 (82-88) 928 except clubsport (87-95) 944 (82-91) 968 (92-95) Voltage regulator inside alternator
Ignition coil 911 (84-94), 924 (86-88), 928 (83-91), 944 (82-91), 968 (92-95)
924S (86-88), 928 (83-95), 944 (82-91), 959 (87-88), 968 (92-95) Pulse sender
Electric fan 924S (86-88), 944 (82-91) and 968 (92-95)