S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
Oxygen Sensor: Locations
Oxygen Sensor (O2S) Heater -Z19-
Oxygen Sensor (O2S) 1 Heater (2.7 Ltr. Engine) Z19
Oxygen Sensor: Locations
Oxygen Sensor (O2S) Heater -Z19-
Oxygen Sensor (O2S) 1 Heater (2.7 Ltr. Engine) Z19