Idle-speed adjuster 911 (84-89), 924 (86-88), 944 (85-89), 959 (87-88)
fuel tank, system
Fuel pump Bosch for 911 (84-89) 924S (87-88) 944 (83-88) with M44.05/06/07/08/09 engine, 944Turbo (86-87) with M44.50/51 motor.
Fuel pump Electrix for 911 (84-89) 924S (87-88) 944 (83-91) 944Turbo (86-91) 968 (92-95)