O-ring Pressure Sensor Gasket - DSG DQ381 / 0GC

Special sealing o-ring for the pressure sensor in the mechatronics of a 7-speed dual-clutch transmission with wet clutches DSG DQ381 (0GC). This small sealing ring is crucial for the correct reading of the oil pressure by the box controller. Its damage or hardening can lead to oil leaks and hydraulic pressure-related errors.

Technical specifications:

• Manufacturer: Replacement / OEM
• Condition: New
• Transmission type: Dual-clutch 7-speed (DSG DQ381 / 0GC)
• Application: Sealing of the pressure sensor in the mechatronic unit
• Material: Viton (FKM) or other ATF oil-resistant material

Vehicle compatibility:

The O-ring is designed for newer VAG vehicles with higher-torque engines fitted with the DQ381 gearbox:

• Volkswagen: Arteon, Golf, Passat, Tiguan
• Audi: A3, Q2
• Skoda: Karoq, Kodiaq, Octavia, Superb
• Seat: Ateca, Leon, Tarraco

Key benefits:

• Ensures tightness and correct oil pressure reading
• Prevents oil leaks from mechatronics
• Low replacement cost when servicing the sensor or mechatronics
• Made of oil-resistant material

Installation instructions:

The o-ring is replaced when the pressure sensor is removed or installed in the mechatronics block. Gently lubricate the new o-ring with clean gear oil before installation to avoid damage to the o-ring.

Summary:

The pressure sensor o-ring on the DQ381 transmission is a small but critically important component. Replacing it prophylactically every time the sensor is removed is a simple and inexpensive action that can prevent serious and costly mechatronics problems in the future.