Product OEM Code:

0GC 325 073 A / 0GC325073A

0DW 325 073 A / 0DW325073A

The main pressure solenoid used in DQ380, DQ381 (0GC) transmissions regulates the primary hydraulic oil pressure within the transmission system, ensuring precise and reliable operation of the mechatronic unit and clutch system. By controlling hydraulic pressure according to operating conditions, it contributes to smooth, fast, and vibration-free gear shifts. Proper pressure regulation helps prevent clutch slippage, harsh shifting, and performance loss. A faulty or worn main pressure solenoid may cause pressure fluctuations, irregular gear changes, and transmission malfunctions; therefore, inspection and replacement when necessary during maintenance or repair are of critical importance.