Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Electrical >> Body Electrical >> 2X - Petrol, Exhaust, Engine-Electronic -- CARRERA (997) >> WM 2X00IN Technical Data On Fuel, Exhaust Gas, Engine Electrics (CARR. Coupe, CARR. S Coupe, "Sport Classic", CARR. CABRIO, CARR. S CABRIO, CARR. 4 Coupe, CARR. 4S Coupe, TARGA 4, TARGA 4S, CARR. 4 CABRIO, CARR. 4S CABRIO) >> Information >> Engine Electronics