FIt For Audi A4 S4 A5 S5 A6 S6 A7 A8 Q5 Q7 Q8 FIt For VW Touareg 059 121 737 AP059121737AR Engine Coolant Regulating Valve. Made with durable materials, ensuring the product remains fully functional under normal use conditions. Control valve the installation is simple, direct replacement, no modification is required, convenient for using, save your efforts. These parts feature enduring toughness, steady operation, and upgraded structural design, delivering superior reliability for prolonged service life. Their solid reinforced construction perfectly meets the strict working requirements of vehicle engines and HVAC systems. Crafted for hassle-free replacement, this aftermarket component simplifies the substitution of the old original part. You can easily restore stable operation of the vehicle temperature control system within a short time., Manufacturer: EGUIAS