Charge Air Cooler. Cooler core. InterCooler.
InterCooler.
Intercooler
Fits A8, S8
4.0 LITER. A8 Quattro; 4.0L; Right. S8; Right.
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.