Home› HVAC > A/C Clutch and Compressor› URO 8D1820511F HVAC Servo
URO 8D1820511F HVAC ServoOE Quality 60-Day Returns
Part #: 8D1820511F

URO 8D1820511F HVAC Servo

⚙️ 23 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$34.22Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, Passat, and S4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Servo options

Reliable HVAC Servo for Audi and Volkswagen Models

The URO HVAC Servo with part number 8D1820511F is designed to restore proper climate control function in select Audi and Volkswagen vehicles. Engineered to meet OEM specifications, this HVAC servo ensures precise operation of your vehicle's air conditioning system.

  • Compatible with Audi A4, A4 Quattro, and S4 models
  • Fits Volkswagen Passat models requiring HVAC servo replacement
  • OEM-quality HVAC servo for accurate climate control adjustments
  • Durable construction for long-lasting performance
  • Direct replacement part number 8D1820511F for easy identification

Product Details and Compatibility

This HVAC servo from URO is specifically designed for use in Audi A4, A4 Quattro, and S4 vehicles, as well as Volkswagen Passat models. The part number 8D1820511F corresponds to the HVAC servo responsible for controlling airflow direction and temperature blend doors within the HVAC system. By replacing a faulty servo with this unit, you can restore proper function to your vehicle’s heating and air conditioning system, ensuring consistent cabin comfort.

Common Applications and Issues Addressed

  • Eliminates inconsistent or stuck airflow direction in Audi A4 and Volkswagen Passat
  • Resolves HVAC blend door malfunction causing improper temperature regulation
  • Fixes unresponsive climate control servo in Audi S4 and A4 Quattro
  • Addresses clicking or grinding noises from the HVAC system
  • Restores smooth operation of air distribution controls

Installation Notes and Tips

Installation of the URO HVAC Servo 8D1820511F requires access to the vehicle’s HVAC housing, typically located behind the dashboard. It is recommended to consult the vehicle’s service manual for detailed removal and installation procedures. Care should be taken to avoid damage to surrounding components and connectors during replacement. Testing the servo operation before reassembly can help verify proper installation.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 8D1820511F may vary, URO generally offers limited warranties covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.

This part fits 23 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005VolkswagenPassatN/ADefroster and A/C temperature regulating flap
2004VolkswagenPassatW8N/ADefroster and A/C temperature regulating flap
2003VolkswagenPassatW8N/ADefroster and A/C temperature regulating flap
2002AudiA4N/A
2002AudiA4 QuattroN/A
2002AudiS4N/ADefroster and A/C temperature regulating flap
2002VolkswagenPassatW8N/ADefroster and A/C temperature regulating flap
2001AudiA4N/ADefroster and A/C temperature regulating flap
2001AudiA4 QuattroN/ADefroster and A/C temperature regulating flap
2001AudiS4N/ADefroster and A/C temperature regulating flap
2001VolkswagenPassatN/ADefroster and A/C temperature regulating flap
2000AudiA4N/ADefroster and A/C temperature regulating flap
2000AudiA4 QuattroN/ADefroster and A/C temperature regulating flap
2000AudiS4N/ADefroster and A/C temperature regulating flap
2000VolkswagenPassatN/ADefroster and A/C temperature regulating flap
1999AudiA4N/ADefroster and A/C temperature regulating flap
1999AudiA4 QuattroN/ADefroster and A/C temperature regulating flap
1999VolkswagenPassatN/ADefroster and A/C temperature regulating flap
1998AudiA4N/ADefroster and A/C temperature regulating flap
1998AudiA4 QuattroN/ADefroster and A/C temperature regulating flap
1998VolkswagenPassatN/ADefroster and A/C temperature regulating flap
1997AudiA4N/ADefroster and A/C temperature regulating flap
1997AudiA4 QuattroN/ADefroster and A/C temperature regulating flap

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8D1 820 511F8D1820511FURO-009264V10-77-1021

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.