Dorman 604-850 HVAC Blend Door Actuator - Main

Brand Dorman 604-850
Position Main
Material Plastic
Package Contents 1 Air Door Actuator
Switch Activation Type Rotary
Fits Volkswagen, Audi, and Seat · 74 vehicles

OE-style replacement. Precision-engineered to match original quality and performance.

Rotary activation. Smoothly controls the blend door with a simple rotary design.

Plastic construction. Lightweight actuator housing for dependable HVAC operation.

Cross-references Four Seasons 73115, 1J0907511 and ADS195 for the same application. See all 5.

$92.20Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $92.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

HVAC Blend Door Actuator for Volkswagen and Audi

Dorman 604-850 is a heater blend door actuator built for specific Volkswagen and Audi HVAC systems. It uses a rotary switch activation type and a plastic housing to match the original actuator’s function on listed vehicles, including recirculation applications without Automatic Temperature Control (ATC).

Key Features

  • HVAC blend door actuator for recirculation door control
  • Rotary switch activation type for direct HVAC operation
  • Plastic construction for OE-style fit and function
  • Matches the original actuator design on select Volkswagen and Audi models
  • Fits applications such as Volkswagen Jetta, Beetle, Golf, Passat, and Audi A4
  • Part number 604-850 for easy identification

Detailed Description

Dorman 604-850 is engineered to match the quality and performance of the original blend door actuator on specific vehicle years, makes, and models. This HVAC heater blend door actuator is used in recirculation systems and is listed for a wide range of Volkswagen and Audi applications, including Volkswagen Jetta, Beetle, Golf, Passat, and Audi A4 platforms. If you are replacing a failed HVAC blend door actuator on a Volkswagen Jetta or Audi A4, this part number 604-850 provides a direct-fit service solution for the specified configurations.

This part cross-references Four Seasons 73115 for the same application.

What It Helps Fix

  • HVAC recirculation door stuck in one position
  • Inconsistent airflow direction inside the cabin
  • Loss of proper heater and A/C blend control
  • Clicking or non-responsive actuator operation
  • Cabin comfort issues caused by a failed blend door actuator

Installation Notes and Tips

Verify the vehicle’s HVAC configuration before ordering, especially whether it uses Automatic Temperature Control (ATC) or manual temperature control. Fitment varies by model year, VIN break, and build location on some Volkswagen applications. Confirm the original actuator’s connector style, mounting location, and recirculation function before installation. Part number 604-850 is listed for main position applications only.

Quality Assurance

Dorman manufactures this actuator as an OE-style replacement for the listed vehicles, with attention to fit, function, and performance on the specified HVAC systems. The design is intended to restore proper recirculation door operation on compatible Volkswagen and Audi models.

Compatible Vehicles

  • Fits 2011-2015 Volkswagen Clasico, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 2002-2010 Volkswagen Beetle, Main — Recirculation; Packaging Type: Box
  • Fits 2010 Volkswagen Beetle Cabrio, Main — Recirculation; Packaging Type: Box
  • Fits 2010 Volkswagen Golf, Main — Recirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
  • Fits 2000-2007 Volkswagen Golf, Main — Recirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
  • Fits 2006-2010 Volkswagen Jetta, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 1999-2004 Volkswagen Jetta, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 2009 Volkswagen Jetta, Main — Recirculation; From VIN 9M-9-000 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
  • Fits 2008 Volkswagen Jetta, Main — Recirculation; From VIN 9M-8-600 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
  • Fits 2007 Volkswagen Jetta, Main — Recirculation; From VIN 9M-7-600 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
  • Fits 2005 Volkswagen Jetta, Main — Recirculation; From VIN 9M-5-150 000; wo/Automatic Temperature Control (ATC); Packaging Type: Box
  • Fits 1998-2005 Volkswagen Passat, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 1998-2003 Audi A3, Main — Recirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
  • Fits 2002 Audi RS4, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 2000-2002 Audi S4, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 1996-2001 Audi A4, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 1996-2001 Audi A4 Quattro, Main — Recirculation without Automatic Temperature Control (ATC) in Box packaging
  • Fits 1998-2001 Volkswagen Beetle, Main — Recirculation; Manual Temperature Control; Packaging Type: Box
This part fits 74 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2015VolkswagenClasicoMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2014VolkswagenClasicoMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2013VolkswagenClasicoMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2012VolkswagenClasicoMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2011VolkswagenClasicoMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2010VolkswagenBeetleMainRecirculation; Packaging Type: Box
2010VolkswagenBeetle CabrioMainRecirculation; Packaging Type: Box
2010VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2010VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2009VolkswagenBeetleMainRecirculation; Packaging Type: Box
2009VolkswagenJettaSedanMainRecirculation; From VIN 9M-9-000 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
2009VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2008VolkswagenBeetleMainRecirculation; Packaging Type: Box
2008VolkswagenJettaSedanMainRecirculation; From VIN 9M-8-600 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
2008VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2007VolkswagenBeetleMainRecirculation; Packaging Type: Box
2007VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2007VolkswagenJettaSedanMainRecirculation; From VIN 9M-7-600 001; wo/Automatic Temperature Control (ATC); Packaging Type: Box
2007VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2006VolkswagenBeetleMainRecirculation; Packaging Type: Box
2006VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2006VolkswagenJettaWagonMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2006VolkswagenJettaSedanMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2005VolkswagenBeetleMainRecirculation; Packaging Type: Box
2005VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2005VolkswagenJettaMainRecirculation; From VIN 9M-5-150 000; wo/Automatic Temperature Control (ATC); Packaging Type: Box
2005VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2004VolkswagenBeetleMainRecirculation; Packaging Type: Box
2004VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2004VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2004VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2003AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
2003VolkswagenBeetleMainRecirculation; Packaging Type: Box
2003VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2003VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2003VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2002AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
2002AudiRS4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2002AudiS4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2002VolkswagenBeetleMainRecirculation; Packaging Type: Box
2002VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2002VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2002VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2001AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
2001AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2001AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2001AudiS4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2001VolkswagenBeetleMainRecirculation; Manual Temperature Control; Packaging Type: Box
2001VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2001VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2001VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2000AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
2000AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2000AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2000AudiS4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2000VolkswagenBeetleMainRecirculation; Manual Temperature Control; Packaging Type: Box
2000VolkswagenGolfMainRecirculation; Exc. Electronic Temperature Control; Built in Brazil; Packaging Type: Box
2000VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
2000VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1999AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
1999AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1999AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1999VolkswagenBeetleMainRecirculation; Manual Temperature Control; Packaging Type: Box
1999VolkswagenJettaMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1999VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1998AudiA3MainRecirculation; wo/Automatic Temperature Control (ATC); Built in Germany; To VIN 8P-D-250 000; Packaging Type: Box
1998AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1998AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1998VolkswagenBeetleMainRecirculation; Manual Temperature Control; Packaging Type: Box
1998VolkswagenPassatMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1997AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1997AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1996AudiA4MainRecirculation without Automatic Temperature Control (ATC) in Box packaging
1996AudiA4 QuattroMainRecirculation without Automatic Temperature Control (ATC) in Box packaging
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 731151J0907511ADS195APBDA0306G04023