Buy Audi A5 Intercooler. 2.9 LITER. RS5; Fender Mounted. Intercooler - Repair or Replace If your Acceleration, LITER - OEM Audi Part # 8W0145785C (8W0-145-785-C, 8W0145785B)

Charge Air Cooler. InterCooler.
From 02/25/2019. InterCooler. To 02/25/2019.

Intercooler

Fits RS5, RS5 Sportback

2.9 LITER. RS5; Fender Mounted.
Intercooler - Repair or Replace
If your Audi A5 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.