Buy 2004 Volkswagen Passat 1.8L A/T AWD Intercooler Pipe. 1.8 LITER. Turbocharger Intercooler Tube - Air, Acceleration, LITER - OEM Volkswagen Part # 058145712F (058-145-712-F, 058145712A)

Charge Air Cooler Pipe. InterCooler Pipe.
A Pipe that transfers compressed Air to from the turbo or super Charger to the InterCooler.

Turbocharger Intercooler Pipe

Fits Passat, Passat Wagon

1.8 LITER.
Turbocharger Intercooler Tube - Repair or Replace
If your 2004 Volkswagen Passat is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.