4H0-121-671-BHeater Control Valve Solenoid,Control Solenoid Valve Compatible with VW Golf GTI Jetta Atlas Tiguan Audi Q5 A1 A3 A4 A5 A6 A7 A8 Q2 Q3 Q5 Q7 Q8 RS6 RS7 Replace 4H0-121-671-D

Replace Part Number: 4H0-121-671-D4H0-121-671-B4H0121671D4H0121671B1J0-973-7021J0973702Compatible with The Following Vehicles: Compatible with Volkswagen: Atlas 2018-2022Atlas Cross Sport 2020-2022Golf 2015-2018Golf Alltrack 2017-2019Golf R 2015-2019Golf SportWagen 2015-2019Golf GTI 2015-2021Jetta 2019-2021Tiguan 2018-2022Compatible with Audi: A3 2015-2020A3 Quattro 2015-2019A4 2018-2019A4 allroad 2018-2019A4 Quattro 2018-2019A5 Quattro 2018-2020A5 Sportback 2018-2020A6 2012-2018A6 Quattro 2012-2018A7 Quattro 2014-2018A8 Quattro 2011-2020allroad 2013-2016Q3 2015-2018Q3 Quattro 2015-2018Q5 2013-2019Q7 2013-2020Q8 2019-2020RS7 2014-2018S3 2015-2020S6 2013-2018S7 2013-2018S8 2013-2020TT Quattro 2016-2019TTS Quattro 2016-2018

• 【Ensures Precise Cabin Temperature Control】​ This heater control solenoid valve is essential for regulating the flow of hot coolant to your vehicle's heater core, ensuring accurate and responsive cabin temperature adjustment. It provides consistent heating for passenger comfort and efficient defrosting capabilities by controlling coolant flow based on your climate control settings.
• 【Guaranteed OEM Fit & Direct Replacement】​ Engineered as an exact replacement for OEM part numbers 4H0-121-671-B​ and 4H0-121-671-D. This solenoid valve also seamlessly replaces 1J0-973-702, ensuring a perfect fit, correct electrical connections, and reliable performance that matches specifications for your vehicle's HVAC system.
• 【Specific Audi & Volkswagen Model Compatibility】​ Designed for a wide range of Audi and Volkswagen models​ including Audi A3/A4/A5/A6/A7/A8/Q3/Q5/Q7/Q8/RS6/RS7 (2011-2020), Volkswagen Golf/GTI/Jetta/Tiguan/Atlas (2015-2022), and various other models. Please verify your vehicle's exact model, year, and trim to confirm compatibility before purchasing.
• 【Fast FBA】​ This item is by Amazon (FBA), qualifying for fast and often FREE options. Benefit from quick, hassle-free customer service from Amazon's network.
• 【Reliability Backed by 1-Year Warranty】​ We are confident in the quality and durability of our heater control solenoid valve. Your purchase is protected by a full 12-month warranty, ensuring long-term performance and your complete satisfaction.