This automatic transmission solenoid set is designed for use in vehicles equipped with the DQ500 0BH 7-speed dual-clutch transmission.It is compatible with select Q3, RS3, TTRS, and Transporter models featuring 1.4L, 1.8L, 2.0L, 2.0 TFSI, and 3.2L engines.The solenoid assembly supports consistent gear shift quality and transmission responsiveness.Built to operate reliably across a range of temperatures and load conditions, it integrates directly into the transmission system as a replacement component that aligns with standard installation procedures.