Audi Heater Control Valve 4H0121670 Special Discount

Description

Replace your malfunctioning heater control valve with this authentic OEM part (Part Number: 4H0121671). Specifically designed for seamless integration, this valve is compatible with a range of Audi models, including the Q7 (2016-2024), A8 Quattro (2011-2024), S8 (2013-2024), and RS3 (2017-2024), as well as the TT RS Quattro (2012-2023). Its primary function is to regulate the flow of coolant in the heating system, ensuring optimal cabin temperature. A worn or damaged valve can lead to ineffective heating or coolant leaks. This original part restores your vehicle’s HVAC performance. Other compatible numbers include 4H0121670A and Bosch 4H0121670. Ideal for models with 2.0L L4, 2.5L L5, 4.0L V8 engines.