Emission Control Systems: Application and ID

80 2.0L/4 CYL. PCV, EEC, CAT, CIS MOTRONIC, OS, TAC, FR
80 QUATTRO 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
90 2.0L/5 CYL. PCV, EEC, CAT, CIS MOTRONIC, OS, TAC, FR
90 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
90 QUATTRO 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
5000 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
5000 TURBO 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
5000 QUATTRO 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
5000 QUATTRO 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR

PVC - Positive Crankcase Ventilation
EEC - Evaporative Emission Control
CAT - Catalytic Converter
CIS-E - CIS-E Injection (Bosch KE-Jetronic)
CIS-E III - CIS-E III Injection (Bosch KE3-Jetronic)
CIS MOTRONIC - CIS MOTRONIC Injection (Bosch KE-Motronic)
OS - Oxygen Sensor
TAC - Thermostatic Air Cleaner
FR - Fillpipe Restrictor