Nissens 606268 Radiator

Nissens 606268 Auxiliary Radiator

The Nissens 606268 radiator is an aluminum cooling component built for auxiliary inverter cooling applications. It is a direct-fit option for select Audi A3 Sportback e-tron models and is engineered to support thermal management in hybrid system operation.

Key Features

• Aluminum construction for efficient heat transfer
• Auxiliary radiator application for inverter cooling
• Fits select 2016-2018 Audi A3 Sportback e-tron models
• OE-style replacement for the original cooling unit
• Part number 606268 for accurate identification

Detailed Description

Nissens 606268 is a radiator designed for the auxiliary inverter cooling circuit used on the Audi A3 Sportback e-tron. This part number 606268 is listed for 2016, 2017, and 2018 Audi A3 Sportback e-tron applications, with fitment notes that distinguish production timing on 2017 models. As an aluminum radiator, it is built around a lightweight thermal-transfer material commonly used in modern cooling systems. This radiator cross-references OE-style part numbers such as 3Q0121251B and 5Q0121251GH for the same application.

Nissens develops thermal and engine efficiency components for aftermarket use, and this radiator reflects that focus on consistent cooling-system performance. For buyers searching for a 2016-2018 Audi A3 Sportback e-tron auxiliary inverter cooling radiator, Nissens 606268 provides a direct reference point for replacement selection.

What It Is Used For

• Replacing a leaking or damaged auxiliary inverter radiator
• Restoring inverter cooling performance on Audi A3 Sportback e-tron models
• Addressing overheating concerns in the auxiliary cooling circuit
• Correcting coolant loss from a cracked aluminum core
• Supporting stable thermal control in hybrid drivetrain cooling

Installation Notes and Tips

Verify the vehicle’s production date before ordering, especially for 2017 Audi A3 Sportback e-tron applications noted as before or after 07/25/2016. Confirm the part number 606268 against the original radiator and match the auxiliary inverter cooling configuration before installation. Inspect hoses, seals, and coolant condition during replacement to help ensure a proper repair.

Quality Assurance

Nissens is a market-leading manufacturer of thermal management components, and its products are developed and manufactured to consistent quality standards under the Genuine Nissens Quality approach. This radiator is part of that aftermarket-focused range for Audi A3 Sportback e-tron cooling system service.