996 (98-05) 996 turbo (01-02) 996 GT3 (99-01) boxster (97-02) Intake air temperature sensor
Engine
996/996 GT3 (98-05) Boxster (97-04) Throttle position sensor
996 (98-05) Boxster (97-99) Mass air flow meter, only cars without electronic accelerator
996 (98-01) 996 turbo/GT2 (01-05) Boxster (till chassis nr 98YS6 02145/ 98YS6 42000) Mass air flow meter, cars with electronic accelerator
Knock sensor 996 (98-05) & Turbo Boxster cayenne and GT (04-06) GT3-1 (99-05)
996/ 996GT3 (98-01) Boxster (97-99) Idle-speed adjuster
Cayenne (11-12), Panamera (10-12), 996 Turbo (01-05), 997 Turbo (07-09), 997 Turbo 2nd generation (10-12), Cayenne (03-06), Cayenne (07-10) Filling pressure sensor