What Is A HVAC Blend Door Actuator? The blend door actuator is a small electric motor in your car that controls your car's temperature control system. When you turn the dial to increase or decrease the temperature or flow of air, the signals go through the blend door actuator. It also controls the defrosters and other ac vents.When you notice some strange noises or you might have difficulty adjusting the temperature in your car, it's necessary to replace the blend door actuator, which can help fixs heating problem and the awful clicking noise. COMPATIBLE WITH: 2005-2011 Chevy Corvette2012-2013 Chevy Corvette (Position: Left or Right Main)2004-2013 Chevy Impala2014-2016 Chevy Impala Limited (Position: Main)2004-2008 Chevy Malibu2004-2007 Chevy Monte Carlo2005-2009 Buick Allure2005-2009 Buick LaCrosse2004-2009 Cadillac XLR2004-2008 Pontiac Grand Prix Product advantage： 1.Upgrade ABS material with high-tech internal circuit boards ensure a long operation life 2.OE-Like design ensures structural integrity and perfect drop-in fit 3.Easy to install and direct replacement for the factory blend actuator NOTE: Make sure to check the direction of the lines on the old part so you put it the same way. Need to re calibrate mode doors after install. Specification: OE: 604108, 604-108, 1573517, 1574122, 15844096, 22754988, 52409974, 15-74122 Materials: ABS plastic Color: Black Condition: Brand-New Package: 1 x Blend Door Actuator Product Details: More choices in our store: B0BXX3Z9BZ B0BXWBZV9F B0BXWCD8PJ B0BXWSK6HL B0BXWX7N8C B0BXWZRN59 Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 77 4.4 out of 5 stars 57 4.5 out of 5 stars 115 3.7 out of 5 stars 54 4.4 out of 5 stars 52 4.8 out of 5 stars 19 Price $17.95$17.95 $17.58$17.58 $16.95$16.95 $17.95$17.95 $17.58$17.58 $16.99$16.99 BRAND A-NAFTULY A-NAFTULY A-NAFTULY A-NAFTULY A-NAFTULY A-NAFTULY OE 604-107, 16124932, 16177412, 1572634, 1573627, F04023, F04052, 89018395, 89018681 604-140, 15-73989, 1573989, 15232218, 20826182, 25782069, T3983001 604-106, 89018365, 52402588, 16163982, 52402598, 52402612 604-113, 52473356, F04020, 73003，1572505, GM0613055 604-112, 604112, 15-73952, 52495593, 89018374 604-132, 10393075, 88970277, 1572794 COMPATIBILITY Fits for Chevy Tahoe, Chevy C/K1500 2500 3500, Suburban, Monte Carlo, Corvette/Venture, Impala, GMC C/K 1500 Suburban, Yukon, Buick Century, Regal, Cadillac Escalade, Pontiac Grand Prix, Montana, Trans Sport Fits for Chevy Traverse 2009-2012 | GMC Acadia 2007-2012 | Buick Enclave 2008-2012 | Saturn Outlook 2007-2010 Fits for Chevy Silverado 1500 2500 HD & GMC Sierra 1500 2500 HD 1999-2013, Chevy Tahoe, Suburban 1500 2500, GMC Yukon/Yukon XL, Cadillac Escalade 2000-2014, Buick Century, Pontiac Grand Prix, Oldsmobile Bravada, H2 2003-2009 & More Fits for Chevy Silverado 1500 2500 GMC Sierra 1999-2002, Chevy Tahoe/Avalanche/Suburban/GMC Yukon/Yukon XL 2000-2002, Cadillac Escalade 2002, C/K 1500 2500 3500 Pickup Fits for 2007-2013 Chevy Avalanche Suburban Silverado 1500 2500 3500 HD Tahoe Cheyenne Sonora, GMC Sierra Yukon XL, Cadillac Escalade 2003-2014, H2 2008-2009 Fits for Chevy Colorado 2004-2012, Chevy SSR 2003-2006, GMC Canyon 2004-2012, Pontiac Vibe 2003-2008 Direct Installation ✓ ✓ ✓ ✓ ✓ ✓