{"product_id":"gm-genuine-parts-mode-door-actuator-15-74349-22838102-direct-oe-fit-preconfigured-connector","title":"GM GENUINE PARTS Mode Door Actuator 15-74349 (22838102) — Direct OE Fit, Preconfigured Connector","description":"\u003cp\u003e\u003cstrong\u003eThe GM Genuine Parts 15-74349 (22838102) heating and air conditioning panel mode door actuator is the factory-style replacement that restores HVAC panel mode control in compatible GM vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle's HVAC vents no longer respond when you change settings — for example, air stays on defrost or vents despite switching modes — a failed mode door actuator is often the cause. This GM Genuine Parts actuator is built to meet the original equipment specifications, offering the fit and durability expected from a GM-recommended replacement. It replaces the factory component to correct mode-door movement without having to alter or reprogram the HVAC system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this actuator restore my HVAC mode control?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or failed actuator returns proper movement to the internal mode door assemblies so vents respond correctly to controls. The actuator drives the linkage that directs airflow between floor, dash, and defrost outlets, allowing the system to deliver air where you select.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for the factory mode door actuator on compatible GM models\u003c\/li\u003e\n  \u003cli\u003eRe-establishes actuator-driven door motion for accurate vent selection\u003c\/li\u003e\n  \u003cli\u003eShips preconfigured to the same connector and mounting points as the original\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this GM part fit my vehicle and match original performance?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts 15-74349 (22838102) is manufactured to GM original equipment specifications for fit, form, and function. It is intended as the recommended GM replacement for the vehicle applications that list this part number, ensuring the same electrical connector, mounting pattern, and operating characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade to GM OE tolerances for a direct, no-modification fit\u003c\/li\u003e\n  \u003cli\u003eMeets the same electrical and mechanical specifications as the factory unit\u003c\/li\u003e\n  \u003cli\u003eRecommended by GM when the original actuator shows failure symptoms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems indicate the mode door actuator needs replacement?\u003c\/h3\u003e\n\u003cp\u003eCommon signs include audible clicking or grinding from the dash, inability to change vent modes, or the HVAC system being stuck on a single airflow setting. These symptoms usually point to internal gear or motor failure within the actuator rather than a problem with the control panel itself.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClicking noises coming from behind the dash during mode changes\u003c\/li\u003e\n  \u003cli\u003eHVAC vents that don’t switch between floor, dash, and defrost positions\u003c\/li\u003e\n  \u003cli\u003eUnresponsive or inconsistent mode selection despite correct control inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is generally straightforward for anyone comfortable with basic dash disassembly and electrical connectors; it uses the same mounting points and plug style as the OEM part. Some models require removal of trim panels or the glove box for access, but no special programming is typically necessary after replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits into existing mounting locations and uses the factory electrical connector\u003c\/li\u003e\n  \u003cli\u003eMay require minor dash or glove box removal for access depending on vehicle model\u003c\/li\u003e\n  \u003cli\u003eNo specialized diagnostic reprogramming normally required after swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and technicians restoring proper HVAC function in GM vehicles who want a factory-quality replacement part. Choose GM Genuine Parts 15-74349 (22838102) when you prefer a component produced to original GM specifications for dependable operation, correct fitment, and long-term durability rather than aftermarket alternatives.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace the mode door actuator myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — if you’re comfortable removing dash panels and handling connectors; many owners complete it with basic tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this actuator require programming after install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most installations do not need programming; it typically functions immediately once connected and mounted.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48081352917150,"sku":"B00S0JJM8O","price":65.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-mode-door-actuator-front-assembly.jpg?v=1785800454","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-mode-door-actuator-15-74349-22838102-direct-oe-fit-preconfigured-connector","provider":"North Trail Auto","version":"1.0","type":"link"}