HVAC Heater Control Solenoid Valve with Connector Fits for Audi A3 A4 A5 A6 A7 Q5 Q7 Q8 VW Golf Jetta Passat 2009-2021 Replaces 4H0-121-671-D 1J0973702

Fits for VW CC 2018 2019 2020 2021 Fits for VW Golf 2013 2014 2015 2016 2017 2018 2019 2020 2021 Fits for VW Passat 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Fits for VW Polo 2015 2016 2017 2018 2019 2020 2021 Fits for VW Jetta 2018-2021 For Audi A1 2015-2021 Fits for Audi A3/S3 2013-2021 Fits for Audi A4/S4 2013-2017 Fits for Audi A4 Allroad 2010-2016 Fits for Audi A5/S5 2012-2021 Fits for Audi A6/S6 2011-2021 Fits for Audi A6 Allroad 2013-2018 Fits for Audi A7 2011-2021 Fits for Audi A8/S8 2010-2021 Fits for Audi Q2 2017-2021 Fits for Audi Q3 2012-2021 Fits for Audi Q5 2009-2021 Fits for Audi Q7 2010-2021 Fits for Audi Q8 2019-2021 Fits for Audi TT 2015-2021 Fits for Audi RS6 2013-2021 Fits for Audi RS7 2014-2021 Fits for Octavia 2013-2021 Fits for Seat Alhambra 2016-2021 Fits for Seat Leon 2013-2021 By adjusting the hot water flow rate, the temperature inside the car can be kept stable, allowing for rapid heating in cold weather and improving winter driving comfort When the weather is cold, the solenoid valve opens to allow hot water to flow into the car for heating; In hot weather, the water valve is closed to avoid excessive heating and provide you with a more comfortable in car environment

• Wide Compatibility: Heater control solenoid valve and plug kit compatible with Audi A3 S3 2013-2021 / A4 S4 2013-2017 / A5 S5 2012-2021 / A6 S6 2011-2021 / A7 2011-2021 / A8 S8 2010-2021 / Q2 2017-2021 / Q3 2012-2021 / Q5 2009-2011 / Q7 2010-2021 / Q8 2019-2021 / RS6 2013-2021 / RS7 2014-2021. Compatible with VW Golf Passat Jetta 2011-2021. Compatible with Seat Alhambra 2016-2021. Compatible with Seat Leon 2013-2011
• Replacement Part Number: Heater control valve replace 4H0121671D / 4H0121671B / 4H0 121 671 D / 4H0 121 671 B. Plug replace 1J0973702
• Reliable Function: The heater control valve can accurately adjust the hot water flow and control the cabin temperature. When the weather is hot, the water valve closes, and when the weather is cold, the water valve opens. Enable rapid temperature rise and maintain temperature stability in cold weather
• Problem Solved: Effectively solve problems such as slow cabin heating or malfunctioning temperature control, allowing you to enjoy a warm interior environment in cold weather and increase driving comfort
• Durable Material: Made of high temperature and corrosion-resistant materials, it can operate stably for a long time even in cold or high temperature environments, with a long service life