Component Location Overview - Engine from Front.

Fig 1: Exploded View Of Engine Components (Front Side Of Engine)

Courtesy of AUDI OF AMERICA, LLC

1. Oil Pressure Regulation Valve -N428-
   • Overview. Refer to OVERVIEW - OIL PAN/OIL PUMP .
2. EGR Valve 1 -GX5-
   • Depending on the version, not installed in all vehicles
   • with
   • EGR Motor -V338-
   • EGR Potentiometer -G212-
   • Overview. Refer to OVERVIEW - EXHAUST GAS RECIRCULATION (EGR) .
3. Camshaft Adjustment Valve 1 -N205-
   • Depending on the version, not installed in all vehicles
   • Overview. Refer to OVERVIEW - VALVETRAIN .
4. Throttle Valve Control Module -J338-
   • With Throttle Position Sensor -G69-
   • Overview. Refer to OVERVIEW - INTAKE MANIFOLD .
5. Reduced Oil Pressure Switch -F378-
   • Overview. Refer to OVERVIEW - OIL FILTER HOUSING/OIL PRESSURE SWITCH .
6. Oil Pressure Switch -F22-
   • Overview. Refer to OVERVIEW - OIL FILTER HOUSING/OIL PRESSURE SWITCH .
7. Engine Speed Sensor -G28-
   • Overview. Refer to OVERVIEW - GLOW PLUG SYSTEM .
8. Charge Air Cooling Pump -V188-
   • Overview. Refer to OVERVIEW - ELECTRIC COOLANT PUMP .