Advantages: Simple structure, high-quality materials, excellent performance, long service life A/C HVAC Door Actuator Assy Mode 27731-3SB0A For Nissan Altima Maxima Infiniti | UK OE+ durability Better than OEM QUALITY replacement Part Number/OEM Number UF550, UF-550, 50150, 22448-JA10C, 22448JA10C, 22448-JA11C 673-4029, C1670, 22448JA11C, 22448-EY00A, 22448EY00A, 22448-JA10A. Function: Convert thermal energy into mechanical energy, ensure travel safety, and provide a comfortable driving experience 2X ENGINE VARIABLE Valve Timing Solenoid fit for Nissan Maxima Murano We focus on providing you the most professional and satisfying solutions! Product details: Name: HVAC Heater Blend Door Actuator Color: Black Install: Direct replacement Package: 1PCS Fitment: Fit for Altima 2013 2014 2015 2016 2017 2018 Fit for Pathfinder 2013 2014 2015 2016 2017 2018 2019 2020 Fit for Maxima 2016 2017 2018 2019 2020 2021 Fit for Murano 2015 2016 2017 2018 2019 2020 2021 Fit for Titan 2016 2017 2018 2019 2020 2021 Replace Part Number: 27731-3SB0A Service: If you have any questions or concerns about the product, please contact us by email. 1998 Nissan Altima Hvac Blend Door Actuator - 27741-9E000 - Genuine... Performance: The 27731-3SB0A actuator linkage hot and cold air dampers to achieve temperature gradient control, according to the environmental parameters to automatically optimize the ratio of hot and cold air, to avoid sudden changes in temperature problems