Global Parts 2511289 Turbocharger

Turbocharger for Audi A4 and A4 Quattro

Global Parts 2511289 is a single turbocharger built for select Audi A4 and Audi A4 Quattro applications. It uses a journal bearing design, water-cooled center housing, and a K03/K04 turbocharger model layout for OE-style replacement on the listed vehicles.

Fits 2005-2008 Audi A4, N/A. Fits 2005-2008 Audi A4 Quattro, N/A. Fits 2009 Audi A4, N/A, with engine code BWT. Fits 2009 Audi A4 Quattro, N/A, with engine code BWT.

Key Features

• Part number 2511289
• Turbocharger model: K03/K04
• Single turbocharger configuration
• Journal bearing construction
• Water-cooled center housing
• Silicon molybdenum material with uncoated finish
• Gasket or seal included
• Electronic/vacuum wastegate/blow-off valve setup
• Actuator start pressure: +45 kPa

Detailed Description

Global Parts 2511289 is a replacement turbocharger for Audi A4 and Audi A4 Quattro models listed above. The unit is built with a journal bearing center section and water cooling to match the thermal demands of turbocharged OE-style systems. Its K03/K04 model designation aligns with common factory turbocharger layouts used in these applications, while the included gasket or seal supports a cleaner replacement process. This part cross-references BorgWarner 53039880106 and Dorman - OE Solutions 667-201 for the same application.

For shoppers searching for a turbocharger for 2005-2008 Audi A4, a turbocharger for 2005-2008 Audi A4 Quattro, or a replacement turbocharger for 2009 Audi A4 with engine code BWT, this part number 2511289 matches the listed fitment and configuration details.

Common Reasons for Replacement

• Loss of boost pressure or slow turbo response
• Excessive shaft play or bearing wear
• Oil leakage at the turbocharger assembly
• Coolant-related turbocharger failure
• Check engine light tied to turbocharger performance faults

Installation Notes and Tips

Confirm engine code and turbocharger configuration before installation. The fitment notes specify that engine oil must be changed prior to installation on the listed Audi A4 and Audi A4 Quattro applications. Inspect oil supply and return lines, coolant connections, and related seals before mounting the replacement turbocharger. Verify actuator and wastegate/vacuum control compatibility with the vehicle’s existing system.

Quality Assurance

Global Parts 2511289 is built as a regular-grade replacement turbocharger using the specified materials and cooling design for the listed Audi applications. The included gasket or seal supports proper sealing at installation, and the part is cataloged with multiple OE and aftermarket cross-references for application matching.