Throttle Body for DBW / e-Gas / e-ThrottleElectronic throttle body, a. k. a. DBW (Drive By Wire) e Gas e Throttle Body Bosch 74mm throttle body with a bolt pattern compatible with the 1974 94 911 Turbo and 1984 89 Carrera (99mm PCD). Dual potentiometer redundancy. OE on Porsche and other European cars. Application: Converting to electronic throttle control on * 1976 94 911 Turbo * 1984 89 911 Carrera 3. 2L Why use electronic throttle with your conversion to a programmable engine management