Audi A6 A7 A8 S6 S7 S8 RS6 RS7 Radiator Cooling Fan – Right Side – 4H0959455AC / 4H0959455L / 4H0959455S

Product Description

Replacement Radiator Cooling Fan for Audi A6, A7 and A8 Models

Maintain optimal engine operating temperatures and efficient air conditioning performance with this replacement radiator cooling fan, designed for selected Audi A6, A7 and A8 models, including S and RS performance variants.

This electric cooling fan helps regulate engine temperature by drawing air through the radiator and air conditioning condenser, supporting effective heat dissipation during everyday driving, heavy traffic and high-temperature operating conditions.

The unit is designed as the smaller right-side auxiliary cooling fan within the vehicle's cooling fan assembly.

Key Features

• Engine Temperature Regulation: Helps maintain correct engine operating temperatures by supporting radiator airflow.

• Air Conditioning Performance: Assists condenser cooling to maintain efficient A/C operation.

• Electric Cooling Operation: Provides airflow when required by the vehicle's cooling management system.

• Right-Side Installation: Designed for the smaller auxiliary cooling fan position.

• Replacement Application: Suitable for replacing a faulty, damaged or non-operational cooling fan on compatible vehicles.

OEM Reference Part Numbers

• 4H0959455AC

• 4H0959455L

• 4H0959455S

Note: These are reference numbers for fitment identification. Compatibility and interchangeability must be confirmed against the original installed unit or vehicle VIN.

Vehicle Compatibility

Suitable for selected versions of the following Audi models:

Audi A6 C7 (2012–2018)

• Audi A6 C7 S6 quattro – 4.0 TFSI – 2012–2018

• Audi A6 C7 Avant S6 quattro – 4.0 TFSI – 2012–2018

• Audi A6 C7 Avant RS6 quattro – 4.0 TFSI – 2013–2018

• Audi A6 C7 Avant RS6 Performance quattro – 4.0 TFSI – 2015–2018

Audi A7 Sportback (2012–2018)

• Audi A7 Sportback S7 quattro – 4.0 TFSI – 2012–2018

• Audi A7 Sportback RS7 quattro – 4.0 TFSI – 2013–2018

• Audi A7 Sportback RS7 Performance quattro – 4.0 TFSI – 2015–2018

Audi A8 D4 (2009–2018)

• Audi A8 D4 2.0 TFSI Hybrid – 2012–2015

• Audi A8 D4 3.0 TDI – 2011–2013

• Audi A8 D4 3.0 TDI quattro – 2010–2018

• Audi A8 D4 3.0 TFSI quattro – 2010–2018

• Audi A8 D4 4.0 TFSI quattro – 2012–2015

• Audi A8 D4 4.2 FSI quattro – 2009–2012

• Audi A8 D4 4.2 TDI quattro – 2009–2018

• Audi A8 D4 6.3 W12 quattro – 2011–2018

• Audi A8 D4 S8 quattro – 4.0 TFSI – 2012–2018

• Audi A8 D4 S8 Plus quattro – 4.0 TFSI – 2015–2018

Important: Compatibility may vary depending on engine code, vehicle equipment, trailer hitch configuration and factory PR codes.

Signs of a Faulty Radiator Cooling Fan

A defective radiator cooling fan may cause:

• Engine temperatures rising above normal operating levels.

• Reduced air conditioning performance, particularly while stationary.

• Cooling fan failing to activate when required.

• Engine overheating during heavy traffic or prolonged idling.

• Cooling system or fan-related diagnostic fault codes.

These symptoms may also be caused by other cooling system components. Proper diagnosis is recommended before replacement.

Product Specifications

• Product Type: Electric Radiator Cooling Fan

• Vehicle Brand: Audi

• Installation Position: Right Side – Smaller Fan

• Application: Engine Radiator and A/C Condenser Cooling

• Operation: Electric

• OEM Reference: 4H0959455AC

• Additional Reference Numbers: 4H0959455L / 4H0959455S

• Compatible Vehicle Platforms: Audi A6 C7, A7 4G, A8 D4

• Fitment Type: Vehicle-Specific Replacement

Important Fitment Information

Please confirm compatibility before purchasing.

Although the listed OEM references are associated with this cooling fan application, not every Audi A6, A7 or A8 model uses the same cooling fan configuration.

For accurate fitment verification, customers should provide:

• Vehicle VIN (17-digit chassis number).

• Vehicle model, year and engine size.

• Original cooling fan part number, where available.

• Photograph of the existing fan or assembly, if required.

Professional installation is recommended to ensure correct fitment, electrical connection and cooling system operation.