Nissens 96549 Intercooler - Left

Nissens 96549 Intercooler for Audi A4

The Nissens 96549 intercooler is a specific-fit charge air cooler built for select 2005-2009 Audi A4 and Audi A4 Quattro applications. It uses an aluminum core with plastic tanks and brazed cooling fins to support efficient air charge cooling in the turbo system.

• Specific-fit intercooler for select Audi A4 and Audi A4 Quattro models
• Aluminum core construction for thermal transfer
• Plastic tank material
• Brazed cooling fins for a durable fin-to-core design
• Inlet and outlet outside diameter: 2.20
• Core dimensions: 8.6600 length, 8.5800 height, 2.5600 width
• Mounting hardware included: Yes

Detailed Product Overview

Nissens 96549 is engineered as a direct-fit intercooler for the left-side position on 2005-2009 Audi A4 and 2005-2009 Audi A4 Quattro models. As part of Nissens’ thermal management range, this intercooler is developed to meet the demands of modern engine efficiency systems while maintaining the fit and function expected in aftermarket replacement work. The part number 96549 is also referenced for cross-application matching, including PRT 818669.

This intercooler helps cool compressed intake air before it enters the engine, supporting consistent charge-air temperatures and stable turbo performance. For Audi A4 intercooler replacement searches, Audi A4 Quattro left intercooler replacement, and Nissens 96549 fitment lookup, this unit provides the dimensions and connection sizing needed for a proper service replacement.

What This Intercooler Helps Address

• Damaged or leaking charge air cooler
• Reduced boost efficiency from heat-soaked intake air
• Cracked plastic tanks or fin damage
• Fitment issues from incorrect replacement dimensions
• Cooling system service needs on turbocharged Audi A4 and Audi A4 Quattro models

Installation Notes and Tips

Verify left-side placement before ordering and compare inlet and outlet sizing to the original unit. Check surrounding charge pipes, seals, and mounting points for wear during replacement, and confirm the core dimensions match the vehicle’s original intercooler layout. This part cross-references PRT 818669 for the same application.

Quality Assurance

Nissens develops thermal and engine-efficiency components for the aftermarket with a focus on consistent manufacturing standards and application-specific fit. The 96549 intercooler reflects that approach with a specific-fit design for select Audi A4 and Audi A4 Quattro vehicles.