Nissens 93433 Turbocharger

Nissens 93433 Turbocharger for Audi

The Nissens 93433 turbocharger is built for direct-fit replacement on select Audi turbocharged applications. It combines an aluminum housing with oil- and water-cooled center housing support to help manage heat and maintain consistent boost response in demanding driving conditions.

Key Features

• Turbocharger assembly for select Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, and Q5 applications
• Aluminum construction for durable, lightweight packaging
• Oil & watercooled center housing cooling type
• Cylinder bearing type for controlled rotating support
• Gasket or seal included for installation preparation
• Sensor not included
• Part number 93433 for accurate ordering and catalog matching

Detailed Description

Nissens 93433 is a turbocharger designed for Audi vehicles that require a precise replacement unit with the correct cooling and bearing configuration. Nissens develops engine-efficiency components with a focus on consistent manufacturing quality, and this turbocharger reflects that approach with an aluminum body, oil and water cooling at the center housing, and included gasket or seal support. It is a practical choice for drivers and technicians servicing turbocharged Audi A4, Audi A5 Quattro, and Audi Q5 platforms, as well as related A6 and allroad applications. This part number 93433 also helps simplify cross-checking during parts lookup and service verification.

This part cross-references Standard Ignition TBC623 for the same application.

What It Helps Address

• Loss of boost pressure from a worn or damaged turbocharger
• Excessive shaft play or bearing wear in the turbo assembly
• Oil or coolant-related turbo cooling concerns
• Reduced engine response under acceleration
• Turbocharger replacement needs on Audi A4, A5, A6, Q5, and allroad models

Installation Notes and Tips

Verify OE part numbers and vehicle build date before installation, especially on 2016-2017 Audi Q5 and 2017 Audi A5 Quattro applications with split production dates. Confirm that the existing system matches the oil- and watercooled center housing design and that the sensor is not required as part of the replacement. Always inspect related oil supply, coolant lines, and intake components before fitting the new turbocharger.

Quality Assurance

Nissens positions its aftermarket components around controlled development and manufacturing standards, with a focus on thermal and engine-efficiency systems. Part number 93433 is built to support accurate OE-style replacement on the listed Audi applications.