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Nissens 850557 Dual Radiator and Condenser Fan Assembly
| Brand | Nissens 850557 |
|---|---|
| Connector Quantity | 2 |
| Hardwired Or Plug-In | Plug-in |
| Wiring Harness Included | No |
| Control Unit Included | No |
| Shroud Included | No |
| Fits | Audi · 8 vehicles |
OE-quality control box. Supports stable fan operation with reengineered electronics.
Plug-in connection. Uses 2 connectors for straightforward electrical integration.
Standards compliant. Built to meet ISO 7637, ISO 16750, and EMC requirements.
Cross-references TYC 622540, 8E0959455 and 8E0959455A for the same application. See all 8.
Dual Cooling Fan Assembly Overview
The Nissens 850557 dual radiator and condenser fan assembly is built for Audi cooling system service where stable airflow and OE-level electrical control matter. It is a plug-in design with two connectors and no wiring harness, control unit, or shroud included.
Key Features
- Dual radiator and condenser fan assembly for cooling system replacement
- Plug-in electrical connection with 2 connectors
- OE quality control box support for consistent fan operation
- Reengineered electronics for safe operation and OE requirement compliance
- Conforms with ISO 7637, ISO 16750, and EMC directives
Detailed Description
Nissens 850557 is a cooling fan assembly engineered for Audi A4 and Audi A4 Quattro applications that require coordinated radiator and condenser airflow. It is a direct-fit style replacement for vehicles with standard cooling layouts and also for select models with a dual AC system. The Nissens 850557 part number is associated with proven cooling performance and long-life operation, while the OE-quality control box and updated electronics help maintain stable fan control under demanding electrical conditions. This part cross-references 8E0959455 and 620806 for the same application.
Compatible With Audi A4 and Audi A4 Quattro cooling system service, this assembly supports proper airflow management in the engine bay. The Nissens 850557 is a practical choice when replacing a worn fan assembly on Audi A4 Quattro or Audi A4 models that need OE-style electrical integration.
What It Is Used For
- Restoring radiator and condenser airflow when the original fan assembly is no longer operating correctly
- Addressing overheating concerns caused by weak or inconsistent fan performance
- Replacing a fan assembly with damaged electrical control components
- Correcting cooling issues on vehicles with dual AC system requirements
Installation Notes and Tips
Verify connector style and application notes before installation. This assembly uses a plug-in connection and does not include a wiring harness, control unit, or shroud. Confirm fitment for the exact Audi A4 or Audi A4 Quattro year and cooling configuration listed in the application data.
Quality Assurance
Nissens designs its fan assemblies with OE-quality control electronics and compliance with ISO 7637, ISO 16750, and EMC requirements for reliable electrical operation. The 850557 part number reflects a cooling component built around stable performance and long-life service.
| Year | Make | Model | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2008 | Audi | A4 | Sedan | 2.0L | L4 | — |
| 2008 | Audi | A4 Quattro | Sedan | 2.0L | L4 | — |
| 2007 | Audi | A4 | Sedan | 2.0L | L4 | — |
| 2007 | Audi | A4 Quattro | Sedan | 2.0L | L4 | — |
| 2006 | Audi | A4 | — | 1.8L | L4 | w/ Dual AC System |
| 2006 | Audi | A4 Quattro | Sedan | 2.0L | L4 | — |
| 2005 | Audi | A4 | — | 1.8L | L4 | w/ Dual AC System |
| 2005 | Audi | A4 Quattro | — | 1.8L | L4 | w/ Dual AC System |
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