4F0-959-501C Radiator Fan Control Module for AUDI A6
Part Type: Radiator Fan Control Module
Internal Product No.: 6604026
Main OE Reference: 4F0-959-501C
Catalogue Fitment: AUDI A6/A6 Quattro (2005-2011)
Configuration: Supplied in the photographed product configuration
Selection Features: Check vehicle year, engine or equipment variant and production information together with the original module reference.
Pre-Shipment Check: Terminals and exposed attachment areas are protected during packing after the exterior inspection.
MOQ: From 5 pieces
Packaging: Neutral or customized packaging available
Typical Delivery: 30–45 days, subject to quantity and destination
Fitment Check: Provide VIN data and diagnostic context when multiple fan control modules are listed for the same model.
Radiator Fan Control Module for AUDI A6/A6 Quattro (2005-2011)
This component record combines product identification, selection guidance and wholesale information for Radiator Fan Control Module enquiries.
Product Identification
- Component: Radiator Fan Control Module
- Primary OE: 4F0-959-501C
- Cross references: No additional confirmed cross-reference is listed.
- Application: AUDI A6/A6 Quattro (2005-2011)
- YoonShan product no.: 6604026
- Configuration: Match the product photographs on this page
Inspection and Installation
Dispatch control focuses on label reference, plug keying, casing and installation features visible without opening the module.
Mount the module in the intended location with its original heat-management and weather-protection arrangement.
Product Technical Specifications
| Product type | Radiator Fan Control Module |
|---|---|
| Primary OE reference | 4F0-959-501C |
| Cross-reference numbers | No additional confirmed cross-reference |
| Internal item code | 6604026 |
| Vehicle brand | AUDI |
| Vehicle model | A6 |
| Model year | 2005–2011 |
| Installation position | Vehicle cooling-fan control circuit / specified mounting location |
| Product function | Controls or switches cooling-fan operation within the compatible vehicle electrical system |
Fitment and Ordering Checks
Use the complete part label and clear front, rear and connector photographs because similar housings may contain different electronics.
Confirm whether any vehicle-specific initialization or service procedure applies by consulting manufacturer information.
Wholesale Supply Information
Global buyers can request pricing with part reference, quantity, destination and packaging preference.
Send the delivery country or port and required quantity to receive an updated B2B offer.
System Function and Diagnosis
Cooling-fan control depends on the module working with sensors, wiring, relays, power supply and the vehicle command network.
Before replacement, test power, ground, fuses, wiring, connectors, fan motor load, sensors and control commands according to the vehicle procedure.
Before replacement, test power, ground, fuses, wiring, connectors, fan motor load, sensors and control commands according to the vehicle procedure.
Buyer Questions
Will the module require programming?
Requirements vary by vehicle. Check the manufacturer service information for coding or initialization procedures.
Does a non-running fan prove the module is faulty?
No. Test power, ground, wiring, sensors, relays and fan motor condition before replacement.
Why should the fan motor be tested first?
A seized or high-current motor can overload the control circuit and damage replacement electronics.
How do I confirm the correct control module?
Match the complete OE number, suffix, connector, pins, housing and vehicle application with the original unit.
Request a Quote: Contact YoonShan with the confirmed reference and configuration for global B2B supply support.





