Overview - Reducing Agent Delivery Module

WARNING: This page is about a different car, the 2012 Volkswagen Touareg and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Reducing Agent (Adblue(R)) Delivery Module

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Wiring Harness
Delivery Line
- For the reducing agent
- With Reducing Agent Ventilation Line Heater -Z104-
- Overview. Refer to OVERVIEW - REDUCING AGENT DELIVERY LINE .
Bolt
- 5 Nm
Reducing Agent Pump -V437-
- With Reducing Agent Pump Heater (Heating Circuit 2) -Z103-
- With Reducing Agent Metering System Pressure Sensor -G686-
- With the Reducing Agent Reversing Valve -N473-
Seal
- Replace
  NOTE:
  When using new seals, read the information in the Parts Information.
Seal
- Replace
Locking Ring
- 80 Nm
- Remove and install with Wrench - Union Nut: T50014
Heating Element
- With Reducing Agent Tank Heater (Heating Circuit 1) -Z102-
- With the Reducing Agent Reservoir Sensor -G697-
- With Reducing Agent Temperature Sensor -G685-
- Removing and installing. Refer to DELIVERY MODULE, REMOVING AND INSTALLING .
Seal
- Replace if damaged
Filter
Seal
- Replace if damaged
Cap
- For filling
- Accessible from the luggage compartment