HomeHVAC > Temperature Controls and Related ComponentsGlobal Parts 1712357 HVAC Mode Door Actuator
Part #: 1712357

Global Parts 1712357 HVAC Mode Door Actuator

⚙️ 54 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hummer, Saturn, and Pontiac, H3, H3T, Sky, and Solstice
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Reliable HVAC Mode Door Actuator for Hummer, Pontiac, and Saturn

The Global Parts HVAC Mode Door Actuator, part number 1712357, is designed to restore proper airflow control in your vehicle's heating and cooling system. Compatible with select Hummer, Pontiac, and Saturn models, this actuator ensures precise operation of the HVAC mode doors.

  • Direct replacement HVAC mode door actuator for accurate airflow control
  • Compatible with Hummer H3, H3T, Pontiac Solstice, and Saturn Sky models
  • OEM-quality fit and function with part number 1712357
  • Durable construction for consistent HVAC performance
  • Easy to install with standard automotive tools

Product Details and Compatibility

This HVAC Mode Door Actuator from Global Parts is engineered to meet the specifications required for proper climate control in your vehicle. It operates the mode door that directs airflow between vents, floor, and defrost settings. The actuator is compatible with Hummer H3 and H3T, as well as Pontiac Solstice and Saturn Sky models, ensuring a precise fit and reliable operation. Using part number 1712357 guarantees you receive the correct component designed for these specific vehicles.

Common HVAC Issues Addressed by This Actuator

  • Inability to change airflow direction inside the cabin
  • Unusual noises coming from the HVAC system during mode changes
  • HVAC mode door stuck in one position causing poor climate control
  • Intermittent or no response when adjusting HVAC settings
  • Uneven heating or cooling due to faulty mode door operation

Installation Notes and Tips

Installation of the Global Parts HVAC Mode Door Actuator (1712357) requires basic automotive tools and moderate mechanical skill. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Access to the HVAC housing may require removal of dashboard panels depending on the vehicle model. Ensure the actuator is properly aligned with the mode door linkage to prevent binding or improper operation. Testing the actuator function before reassembling the dashboard is advised.

Quality Assurance and Warranty Information

Global Parts manufactures this HVAC Mode Door Actuator to meet industry standards for durability and performance. While specific warranty details may vary, this part typically includes a limited warranty against defects in materials and workmanship. Using part number 1712357 ensures compatibility and reliability for your Hummer H3, H3T, Pontiac Solstice, or Saturn Sky HVAC system.

This part fits 54 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010HummerH33.7LL5N/ABlend Door Actuator; Main
2010HummerH35.3LV8N/AMode Door Actuator for main HVAC system.
2010HummerH35.3LV8N/ABlend Door Actuator; Main
2010HummerH33.7LL5N/AMode Door Actuator for main HVAC system.
2010HummerH3T5.3LV8N/AMode Door Actuator for main HVAC system.
2010HummerH3T3.7LL5N/ABlend Door Actuator; Main
2010HummerH3T5.3LV8N/ABlend Door Actuator; Main
2010HummerH3T3.7LL5N/AMode Door Actuator for main HVAC system.
2010SaturnSky2.4LL4N/ABlend Door Actuator; Main
2010SaturnSky2.4LL4N/AMode Door Actuator for main HVAC system.
2010SaturnSky2.0LL4N/AMode Door Actuator for main HVAC system.
2010SaturnSky2.0LL4N/ABlend Door Actuator; Main
2009HummerH33.7LL5N/ABlend Door Actuator; Main
2009HummerH35.3LV8N/AMode Door Actuator for main HVAC system.
2009HummerH35.3LV8N/ABlend Door Actuator; Main
2009HummerH33.7LL5N/AMode Door Actuator for main HVAC system.
2009HummerH3T5.3LV8N/AMode Door Actuator for main HVAC system.
2009HummerH3T3.7LL5N/ABlend Door Actuator; Main
2009HummerH3T5.3LV8N/ABlend Door Actuator; Main
2009HummerH3T3.7LL5N/AMode Door Actuator for main HVAC system.
2009PontiacSolstice2.0LL4N/AMode Door Actuator for main HVAC system.
2009PontiacSolstice2.4LL4N/AMode Door Actuator for main HVAC system.
2009PontiacSolstice2.4LL4N/ABlend Door Actuator; Main
2009PontiacSolstice2.0LL4N/ABlend Door Actuator; Main
2009SaturnSky2.4LL4N/ABlend Door Actuator; Main
2009SaturnSky2.4LL4N/AMode Door Actuator for main HVAC system.
2009SaturnSky2.0LL4N/AMode Door Actuator for main HVAC system.
2009SaturnSky2.0LL4N/ABlend Door Actuator; Main
2008HummerH33.7LL5N/ABlend Door Actuator; Main
2008HummerH35.3LV8N/AMode Door Actuator for main HVAC system.
2008HummerH35.3LV8N/ABlend Door Actuator; Main
2008HummerH33.7LL5N/AMode Door Actuator for main HVAC system.
2008PontiacSolstice2.0LL4N/AMode Door Actuator for main HVAC system.
2008PontiacSolstice2.4LL4N/AMode Door Actuator for main HVAC system.
2008PontiacSolstice2.4LL4N/ABlend Door Actuator; Main
2008PontiacSolstice2.0LL4N/ABlend Door Actuator; Main
2008SaturnSky2.4LL4N/ABlend Door Actuator; Main
2008SaturnSky2.4LL4N/AMode Door Actuator for main HVAC system.
2008SaturnSky2.0LL4N/AMode Door Actuator for main HVAC system.
2008SaturnSky2.0LL4N/ABlend Door Actuator; Main
2007HummerH33.7LL5N/ABlend Door Actuator; Main
2007HummerH33.7LL5N/AMode Door Actuator for main HVAC system.
2007PontiacSolstice2.0LL4N/AMode Door Actuator for main HVAC system.
2007PontiacSolstice2.4LL4N/AMode Door Actuator for main HVAC system.
2007PontiacSolstice2.4LL4N/ABlend Door Actuator; Main
2007PontiacSolstice2.0LL4N/ABlend Door Actuator; Main
2007SaturnSky2.4LL4N/ABlend Door Actuator; Main
2007SaturnSky2.4LL4N/AMode Door Actuator for main HVAC system.
2007SaturnSky2.0LL4N/AMode Door Actuator for main HVAC system.
2007SaturnSky2.0LL4N/ABlend Door Actuator; Main
2006HummerH33.5LL5N/ABlend Door Actuator; Main
2006HummerH33.5LL5N/AMode Door Actuator for main HVAC system.
2006PontiacSolstice2.4LL4N/AMode Door Actuator for main HVAC system.
2006PontiacSolstice2.4LL4N/ABlend Door Actuator; Main

* 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:

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