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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 6 (MULTIPORT Fuel Injection (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))) >> 24 MULTIPORT Fuel Injection >> Injection System >> Component Location Overview - Injection System >> Overview - Injection System, Engine Compartment AUDI A6/A7

Overview - Injection System, Engine Compartment AUDI A6/A7

WARNING: This page is about a different variant/trim than selected.
GWWA24-12226Courtesy of AUDI OF AMERICA, LLC
  1. Oxygen Sensor 1 Before Catalytic Converter -GX10-
  2. Oxygen Sensor 1 after Catalytic Converter -GX7-
    • Consists of
      • Oxygen Sensor after Catalytic Converter -G130-
      • Heater for Oxygen Sensor 1 After Catalytic Converter -Z29-
    • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
  3. Particulate Filter Differential Pressure Sensor -G1037-
  4. Accelerator Pedal Module -GX2-
    • With
      • Accelerator Pedal Position Sensor -G79-
      • Accelerator Pedal Position Sensor 2 -G185-
    • The components cannot be replaced separately.
    • Overview. Refer to OVERVIEW - ACCELERATOR PEDAL MODULE .
  5. Brake Lamp Switch -F-
  6. Coolant Recirculation Pump -V50-, After-Run Coolant Pump -V51-
  7. Engine/Motor Control Module -J623-
  8. Left Electrohydraulic Engine Mount Solenoid Valve -N144-
  9. Engine Coolant Temperature Sensor on Radiator Outlet -G83-
  10. Charge Air Pressure Sensor -G31-
  11. Dual Exhaust Temperature Sensor 1 -GX41-
    • With
    • Exhaust Gas Temperature Sensor 3 -G495-
    • Exhaust Gas Temperature Sensor 4 -G648-
  12. Right Electrohydraulic Engine Mount Solenoid Valve -N145-