Part Reference:

Click a red square for info and to enlarge

Under the left (driver’s side) of the motor.

The case can be seen on the left.

Under the right (passenger’s side) of the motor.

• Lower right warm air duct tin. ’80-’83 air cooled Vanagon
• Front right warm air duct tin. ’80-’83 air cooled Vanagon
• 80-83 Air-Cooled Vanagon right heater box tube/pipe
• 80-83 Air-Cooled Vanagon right heater box

Right Heater Box

• 80-83 Air-Cooled Vanagon Right Heat Exchanger Bracket
• 80-83 Air-Cooled Vanagon Right Heat Exchanger
• 80-83 Air-Cooled, Vanagon Right Heater Box Fresh Air Pipe/Tube

Left Heater Box

• 80-83 Air-Cooled Vanagon Left Heat Exchanger Bracket
• Left Heater Box Fresh Air Pipe/Tube
• 
  

Rear Right of Engine

• 80-83 Air-Cooled Vanagon Right Rear Air Duct Tin In Front of Alternator