How to diagnose and replace a turbocharger and intercooler on 2006 Audi A4?

Poor lubrication or foreign material can cause damage to the turbocharger which is signaled by poor performance or strange noises. In order to diagnose failure, inspect intake duct, air intake system, vacuum hoses and exhaust system. Consult a dealership, otherwise. To replace, follow particular procedures with 1.8L and 2.0L models, and make sure that it is installed and lubricated.

Genuine 2006 Audi A4 Intercooler

Front Intercooler

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3 Intercoolers found

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2006 Audi A4 Intercooler Part Number: 8E0-145-805-N
$371.86 MSRP: $520.81
You Save: $148.95 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cooler
- Item Weight: 7.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8E0-145-805-N
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following 2006 Audi A4 Submodels:
- Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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2006 Audi A4 Intercooler Part Number: 8E0-145-805-AA
$456.23 MSRP: $638.98
You Save: $182.75 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cooler
- Position: Left
- Item Weight: 7.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8E0-145-805-AA
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
More Info
Fits the following 2006 Audi A4 Submodels:
- Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2006 Audi A4 Intercooler Part Number: 8E0-145-806-M
$715.19 MSRP: $1001.67
You Save: $286.48 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler
- Position: Right
- Item Weight: 7.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8E0-145-806-M
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
More Info
Fits the following 2006 Audi A4 Submodels:
- Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS

2006 Audi A4 Intercooler Parts and Q&A

Q: How to diagnose and replace a turbocharger and intercooler on 2006 Audi A4?
A: Poor lubrication or foreign material can cause damage to the turbocharger which is signaled by poor performance or strange noises. In order to diagnose failure, inspect intake duct, air intake system, vacuum hoses and exhaust system. Consult a dealership, otherwise. To replace, follow particular procedures with 1.8L and 2.0L models, and make sure that it is installed and lubricated.