Buy OEM 1986 Volkswagen Part # 5WA145832C (5WA-145-832-C). Intercooler Pipe (Front, Lower). A3 Quattro; 2.0L; Left. A3; 2.0L; Left. ENGINE CODE: DNVB. Turbocharger Intercooler Tube - Repair or

Hose. Pipe.
A Pipe that transfers compressed air to from the turbo or super charger to the intercooler. Charge Air Cooler. INTERCOOLER. Outlet. Pressure.

Turbocharger Intercooler Pipe

Fits GTI

A3 Quattro; 2.0L; Left. A3; 2.0L; Left. ENGINE CODE: DNVB.
Turbocharger Intercooler Tube - Repair or Replace
If your 1986 Volkswagen 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.