Shop OEM Volkswagen Group Part # 1K0145803Q (1K0-145-803-Q, 1K0145803F). Intercooler. 1.9 LITER. Intercooler - Repair or Replace If your is equipped with a turbo and you've noticed a

Charge Air Cooler. InterCooler.
InterCooler.

Intercooler

Fits Jetta

1.9 LITER.
Intercooler - Repair or Replace
If your 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.