--- product_id: 15020607 title: "Dorman 604-107 HVAC Blend Door Actuator Compatible with Select Models" brand: "dorman" price: "£30.20" currency: GBP in_stock: true reviews_count: 9 category: "Dorman" url: https://www.desertcart.co.uk/products/15020607-dorman-604-107-hvac-blend-door-actuator-compatible-with-select store_origin: GB region: United Kingdom --- # 28 Volts power input 100 RPM precision speed Direct OEM fit & durable plastic build Dorman 604-107 HVAC Blend Door Actuator Compatible with Select Models **Brand:** dorman **Price:** £30.20 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay in control — upgrade your ride’s climate game now! ## Quick Answers - **What is this?** Dorman 604-107 HVAC Blend Door Actuator Compatible with Select Models by dorman - **How much does it cost?** £30.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/15020607-dorman-604-107-hvac-blend-door-actuator-compatible-with-select) ## Best For - dorman enthusiasts ## Why This Product - Trusted dorman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable plastic construction resists wear and electrical burnout, delivering long-lasting reliability. - • **Expert-Backed Quality:** Crafted by Dorman’s US-based engineers with over a century of automotive innovation. - • **Position-Specific Fit:** Designed for center blend door applications—verify your vehicle model to avoid costly mismatches. - • **Precision HVAC Control:** 100 RPM motor ensures smooth, accurate air door movement for perfect climate comfort. - • **Plug-and-Play Replacement:** Exact OEM match guarantees hassle-free installation and seamless integration with your vehicle’s HVAC system. ## Overview The Dorman 604-107 HVAC Blend Door Actuator is a direct OEM replacement part engineered for precise 100 RPM operation at 28 volts. Designed specifically for center blend door positions, it features durable plastic construction to resist wear and electrical burnout. Trusted by professionals and backed by Dorman’s century-long expertise, this actuator restores your vehicle’s HVAC system to optimal performance with a perfect fit for select makes and models. ## Description This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don't know which actuator position you need to replace, consult a qualified service technician. Review: Works great (Chevy/GMC pickup owners - install tips for you!) - DYI: perfect fit for my 1995 GMC K1500 (same as Chevy version). PART: Part same size/shape as original, with one exception. Main sleeve attached to gear was a metal/plastic combo on original, which I read and have experienced breaks easily due to both materials heating & cooling at different rates. New part is all plastic, which actually may prove an advantage and avoid this problem. INSTALL: Instructions provided vague, and trip to Dorman.com website did not help much. You see, this part is used a two different places on these pickups. MAKE CERTAIN to turn on key, then shut off all HVAC/fan controls, then remove key and REMOVE a battery cable (if you turn on HVAC/FAN during install, you will regret it (messes with alignment, and you will go nuts). 1) MODE DAMPER (controls air to blow at floor/dash, defrost/combo). It's the one where your right foot is (just above and to the right of your throttle pedal). That one is easy - remove two bolts disconnect connector and off, reverse to install. 2) TEMPERATURE DAMPER (controls mix of hot/cold air): Mine was of course this harder one, behind the ash tray part of the dash. For this, instructions say to "roll dash forward", which come to find out means take loose ENTIRE dash and move it forward to access. MUCH BETTER METHOD AVAILABLE. Simply remove glove compartment (open door, slide/remove cable on left side, squeeze-in back of glove box until it falls out toward you and lift whole assembly out (reverse to reinstall). Remove ashtray (open and squeeze-in back at sides). Now you have two open, but confined, access points to replace this damper part. You need a midget (small) socket set with 5/32 socket and long extension to remove the one bolt via ashtray. Next I used same socket and midget ratchet alone and remove second bolt, one click at a time. remember, I said SMALL access available. After skinning your knuckles, remove wire connector (pull tab on top/back up first to loosen). Now part comes out, and you question your sanity. Have patience, Grasshopper - go to your happy place. In my case, I had to make the sleeve match (the white plastic hollow hole at top of part's picture). New part was aligned differently, so simply took loose four screws and manually pulled out gear and turned until it's position matched the removed old part. IF you try part and it won't 'notch' into place, this is likely what you'll have to do as well. Once I did this, part 'notched' into place and I reinstalled bolts (tip----you may have to use tiny bit of tape to hold bolt in socket until you get it started in its hole). Finish by reinstalling ashtray, glovebox, and battery cable. Start vehicle, and check operation. Mine was golden, and trust yours will be, too. OVERALL: Part works great, price great, install saves hundreds in shop bills. Wonderful way to build character. Review: Blend Door Actuator - Once I reset it , worked perfectly. ## Features - Direct replacement - made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations - Position specific - vehicles often have multiple different HVAC door actuators; review this part's application notes to verify it matches the location and function of the actuator you need to replace - Durable construction - designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life - Trustworthy quality - backed by a team of experts and engineers in the United States, and more than a century of experience - Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001C6OYF8 | | Best Sellers Rank | #81,495 in Automotive ( See Top 100 in Automotive ) #105 in Automotive Replacement Heater Blend Door Levers | | Brand | Dorman | | Customer Reviews | 4.5 4.5 out of 5 stars (638) | | Date First Available | October 10, 2007 | | Exterior | Machined | | Global Trade Identification Number | 00019495143857 | | Horsepower | 3.25 Horsepower | | Is Discontinued By Manufacturer | No | | Item Weight | 0.01 ounces | | Item model number | 604-107 | | Manufacturer | Dorman Products | | Manufacturer Part Number | 604-107 | | Material | Plastic | | Model Name | Dorman 604-107: HVAC Air Door Actuator | | OEM Part Number | 15-72634; 15-73627; 37538; ADS120; APBDA0067; F04023; F04052; SK604107; 16124932; 16177412; 89018395; 89018681 | | Position | Center | | Product Dimensions | 12.9 x 8.7 x 5.9 inches | | Speed | 100 RPM | | UPC | 019495143857 | | Voltage | 28 Volts | ## Product Details - **Brand:** Dorman - **Horsepower:** 3.25 Horsepower - **Model Name:** Dorman 604-107: HVAC Air Door Actuator - **Speed:** 100 RPM - **Voltage:** 28 Volts ## Images ![Dorman 604-107 HVAC Blend Door Actuator Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/81rGEaCWAeL.jpg) ## Questions & Answers **Q: Do u have this in a 6pin acuater?** A: No sure what you mean by 6 pin actuator. This is a potentiometer style actuator for use with electronic style HVAC system. The are typically 4 pin. ( power, ground, signal, reference) Hopefully this helps. **Q: What does this part do?** A: On my G M C there are 3 actuators Air Inlet,Temp Control and Mode Control. THE 604-107 actuator controls both the temperature and the mode control that controls air flow through vents,defrost or floor.or floor **Q: wondering which side on 2005 grand am is the air door actuator?need help plzzz????** A: don't know. on my 2000 Buick Century 2000, it was on the driver side tucked up under the dash. I had the top of my head up against the brake pedal looking up. hope that helps...good luck.... **Q: Where is the air door actuator are on a 97 Chevy pick up** A: Air door actuator is located in back of HVAC passenger side behind blower motor. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great (Chevy/GMC pickup owners - install tips for you!) *by S***B on November 1, 2015* DYI: perfect fit for my 1995 GMC K1500 (same as Chevy version). PART: Part same size/shape as original, with one exception. Main sleeve attached to gear was a metal/plastic combo on original, which I read and have experienced breaks easily due to both materials heating & cooling at different rates. New part is all plastic, which actually may prove an advantage and avoid this problem. INSTALL: Instructions provided vague, and trip to Dorman.com website did not help much. You see, this part is used a two different places on these pickups. MAKE CERTAIN to turn on key, then shut off all HVAC/fan controls, then remove key and REMOVE a battery cable (if you turn on HVAC/FAN during install, you will regret it (messes with alignment, and you will go nuts). 1) MODE DAMPER (controls air to blow at floor/dash, defrost/combo). It's the one where your right foot is (just above and to the right of your throttle pedal). That one is easy - remove two bolts disconnect connector and off, reverse to install. 2) TEMPERATURE DAMPER (controls mix of hot/cold air): Mine was of course this harder one, behind the ash tray part of the dash. For this, instructions say to "roll dash forward", which come to find out means take loose ENTIRE dash and move it forward to access. MUCH BETTER METHOD AVAILABLE. Simply remove glove compartment (open door, slide/remove cable on left side, squeeze-in back of glove box until it falls out toward you and lift whole assembly out (reverse to reinstall). Remove ashtray (open and squeeze-in back at sides). Now you have two open, but confined, access points to replace this damper part. You need a midget (small) socket set with 5/32 socket and long extension to remove the one bolt via ashtray. Next I used same socket and midget ratchet alone and remove second bolt, one click at a time. remember, I said SMALL access available. After skinning your knuckles, remove wire connector (pull tab on top/back up first to loosen). Now part comes out, and you question your sanity. Have patience, Grasshopper - go to your happy place. In my case, I had to make the sleeve match (the white plastic hollow hole at top of part's picture). New part was aligned differently, so simply took loose four screws and manually pulled out gear and turned until it's position matched the removed old part. IF you try part and it won't 'notch' into place, this is likely what you'll have to do as well. Once I did this, part 'notched' into place and I reinstalled bolts (tip----you may have to use tiny bit of tape to hold bolt in socket until you get it started in its hole). Finish by reinstalling ashtray, glovebox, and battery cable. Start vehicle, and check operation. Mine was golden, and trust yours will be, too. OVERALL: Part works great, price great, install saves hundreds in shop bills. Wonderful way to build character. ### ⭐⭐⭐⭐⭐ Blend Door Actuator *by K***T on January 4, 2026* Once I reset it , worked perfectly. ### ⭐⭐⭐⭐⭐ It's Dorman and it works. *by R***B on January 29, 2025* 1997 Chevy 2500. Vent door actuator. For these vehicles the blend door actuator and vent door are the same part number. The old factory one was non-functional. After receiving this part I spent 5-10 mins swapping the old with the new. If you replace your vent door actuator you will need to cycle the locator knob, slowly, a couple times after cranking the vehicle. This will allow the unit to orient itself properly. ## Frequently Bought Together - Dorman 604-107 HVAC Blend Door Actuator Compatible with Select Models - Dorman 604-116 HVAC Blend Door Actuator Compatible with Select Models - GM 15-8788 Equipment Heating and Air Conditioning Blower Motor Resistor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/15020607-dorman-604-107-hvac-blend-door-actuator-compatible-with-select](https://www.desertcart.co.uk/products/15020607-dorman-604-107-hvac-blend-door-actuator-compatible-with-select) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*