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AUDI A6 C6 Cabin Fan 4F0820521A

SKU: 5JZRU40OEM: 4F0910521

€47.00
(Incl. VAT)
EU Companies: 23% VAT (00.00 EUR), removed at checkout with a valid VAT ID.
For customers outside the EU, the 23% VAT (00.00 EUR) in the price is removed at checkout.
Condition: Used
Standard Delivery: 2-3 business days – €5.18 (Incl. VAT)
Delivery time depends on the destination.
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Questions? Read the FAQ Section

Original cabin fan (blower) for Audi A6 C6 (2004–2011), part number 4F0820521A / 4F0910521. This factory blower is essential for air circulation within the vehicle, functioning in cooling, heating, and fresh air modes. It is a key component of the air conditioning system (manual or Climatronic).

Compatibility and Quality: Genuine Audi (VAG) product, sourced from disassembly, fully compatible with the factory ventilation system and control electronics.

  • Vehicle Model: Audi A6 C6 (2004–2011)
  • Catalog Numbers: 4F0820521A, 4F0910521
  • Functions: Air circulation in the cabin, speed regulation (via climate control panel), operation with temperature sensor and relays.

Factory Compatibility: Installation without modifications – fits original housing and connectors.

Technical Condition: The blower is in working condition, operates quietly and smoothly, and the connector is in good condition. Photos in the listing show the actual state of the fan – please compare with your own before purchase.

Note: Depending on the equipment version, there may be differences in control (e.g., resistor type or module). It is recommended to compare the part number and connector with your own blower. Compatibility is not checked by VIN – consult a mechanic or electrician if in doubt.

Benefits:

  • Effective operation of blower and air conditioning
  • Original Audi quality – durability and reliability
  • Easy installation – everything fits as factory

Order the blower 4F0820521A / 4F0910521 for Audi A6 C6 today and restore comfortable air circulation in the cabin!

  • Condition
    Used
  • Invoice
    VAT Invoice Issued
  • Part Manufacturer
    Audi OE
  • Part Number
    4F0820521A

Yes. All AutoRiven parts are used OEM original parts. We do not sell aftermarket parts or replicas.

Compatibility should be verified using the OEM code. You can also contact us with the VIN, make, model, and year before purchase at info@autoriven.eu.

AutoRiven sells used OEM car parts only.

Product information is based on the descriptions, images, and available data at the time of listing. Not all components can be functionally tested before shipment.

Yes. All parts include a 30-day commercial warranty from delivery, covering functional defects.

Estimated delivery is 2–10 business days depending on destination. Express shipping, where available, may take 24–72 hours.

We accept credit and debit cards via Stripe, PayPal, Apple Pay, and Google Pay.

Returns are accepted only if the part is defective or not as described. Returns are not accepted for customer selection errors.

Some electronic components may require programming or coding by a qualified technician after installation.

Yes, we ship internationally. Any import duties or taxes are the customer’s responsibility.

Can’t find the part? We can help

If you can’t find a part on the website, contact us with the OEM code or the vehicle VIN. We’ll check availability and reply before you place an order.

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Shipping with trusted international couriers

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Original Audi A6 C6 Cabin Fan 4F0820521A