What is the function and removal process of an intercooler on 2015 Audi A3?

Only to turbo models, an intercooler is used to cool pressurized inlet air before it gets into the engine. This cooling enables higher effective amount of air in the engine hence more power. Intercooler is placed ahead of radiator, and it is necessary to carefully remove and fix it to prevent possible breakage.

Genuine 2015 Audi A3 Intercooler

Front Intercooler

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2015 Audi A3 Intercooler Part Number: 5Q0-145-803-AD
$475.99 MSRP: $666.65
You Save: $190.66 (29%)
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Product Specifications
- Other Name: Cooler; Intercooler
- Replaces: 5Q0-145-803-N, 5Q0-145-803-AB, 5Q0-145-803-R, 5Q0-145-803-K, 5Q0-145-803-T, 5QM-145-803
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5Q0-145-803-AD
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following 2015 Audi A3 Submodels:
- Premium, Premium Plus, Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS

2015 Audi A3 Intercooler Parts and Q&A

Q: What is the function and removal process of an intercooler on 2015 Audi A3?
A: Only to turbo models, an intercooler is used to cool pressurized inlet air before it gets into the engine. This cooling enables higher effective amount of air in the engine hence more power. Intercooler is placed ahead of radiator, and it is necessary to carefully remove and fix it to prevent possible breakage.