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Description
7-Pin Interior Fan Resistor for Audi A4 B8 8K2 - 159903Vehicle Fitment & Part Details This Interior Fan Resistor is listed for the Audi A4 B8 8K2 (2008 2017) and 40+ vehicle applications. OE reference: 8K0820521. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN engine. Key Details SKU 159903 Component Interior Fan Resistor Pin Count 7 OEM References Audi: 8K0820521 Primary Fitment Audi A4 B8 8K2 (2008 2017) Vehicle Fitment Includes 40+
Vehicle Fitment & Part Details
This Interior Fan Resistor is listed for the Audi A4 B8 8K2 (2008-2017) and 40+ vehicle applications. OE reference: 8K0820521. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- 159903
- Component
- Interior Fan Resistor
- Pin Count
- 7
- OEM References
-
- Audi: 8K0820521
- Primary Fitment
- Audi A4 B8 8K2 (2008-2017)
Vehicle Fitment
Includes 40+ supplied applications covering selected Audi models. Use the full table below to confirm model, year range and engine before ordering.
| Make | Model | Chassis / Platform | Years |
|---|---|---|---|
| Audi | A4 B8 | 8K2 | 2008-2017 |
| Audi | A5 | ||
| Audi | A8 D4 | ||
| Audi | Q5 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Verify VIN/engine.
Professional Fitment Required: Electronic, electrical, and electromechanical components require correct identification before installation. Compare the new unit to the removed unit and verify mounting orientation, terminal or connector type, pin count or terminal arrangement, voltage rating, polarity, and any pulley or bracket configuration where applicable. Incorrect installation, polarity reversal, water or moisture ingress, improper connector seating, or mismatched specifications can damage the component, related ECU systems, or cause persistent fault codes. Installation by a qualified, VAT-registered workshop with appropriate diagnostic equipment is recommended.
Returns Notice: Once an electronic, electrical, or electromechanical component has been fitted, plugged in, energised, or shows signs of installation, returns are limited to manufacturing defect only. Confirm part compatibility before opening sealed packaging.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Confirm connector type, pin count or terminal arrangement, mounting form, voltage rating and OE reference where supplied.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will this interior fan resistor fit my Audi A4 B8?
This part (159903) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, OE reference numbers, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy