Audi A8 D4 2009+ Radiator Cooling Fan Assembly 12V 187W 4H0121207C

Product overview

This 12 V radiator cooling fan assembly is a replacement part for the Audi A8 D4, referenced to OE number 4H0 121 207 C. It is rated at 187 W and has a black plastic construction. The cooling fan draws air through the radiator and air conditioning condenser at low speeds, so a failed fan can lead to overheating in traffic and poor air conditioning performance.

Vehicle compatibility

The listing attributes list the Audi A8 (4H2, 4H8, 4HC, 4HL) from 2009 onward, with engines including 2.0 TFSI hybrid, 2.5 FSI, 3.0 TFSI, 3.0 and 4.2 TDI, 4.0 TFSI, 4.2 FSI, 6.3 W12 and S8. The 39-row fitment table also lists A6 C7 S6/RS6 and A7 S7/RS7 variants, along with unrelated vehicles such as Skoda Superb, Chevrolet Colorado, Peugeot 3008 and Fiat Punto, which we have disregarded. Please confirm by OE number or VIN before ordering.

Key features

• New replacement fan assembly for repair or replacement use
• 187 W fan motor as listed
• 12 V operation
• Black plastic construction
• Designed for automotive cooling system use

On large-engined luxury cars such as the A8, the electric fan plays a major role in keeping engine and air conditioning temperatures under control during slow summer driving, so a healthy fan is important.

Technical specifications

Installation requirements

The fan is mounted behind the radiator and connected to the engine management system. Access may require front-end disassembly. As an electrical cooling component, professional installation is recommended. Confirm correct fan operation and clear fault codes after fitting.

Fitment checks before ordering

Different engines and climate packages may use fans of different power ratings. Check your existing fan's OE number before ordering, and contact us with your VIN if you would like help confirming the correct part.

Package inclusions

1 x radiator fan assembly. Mounting hardware is not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.