The Getrag/Magna 7DCT300 is a 7-speed wet dual-clutch transmission developed for transverse-engine applications. It uses two oil-cooled multi-plate clutches with electrohydraulic on-demand actuation, allowing the next gear to be preselected for rapid shifts with minimal interruption in drive. The transmission is designed for approximately 300 Nm maximum input torque.
Specification: 7-speed dual-clutch transmission • Getrag/Magna 7DCT300 • Wet dual-clutch design • Transverse installation • Primarily front-wheel drive • AWD capability • Electrohydraulic mechatronic control • On-demand clutch actuation • Preselective gear operation • Ratio spread up to approximately 8.5 • Approximately 300 Nm maximum input torque • Approximate weight 70–71 kg including oil.
The 7DCT300 is used across selected Renault, Nissan, BMW/MINI, Mercedes-Benz and other applications, with manufacturer-specific software, calibration and component configurations. The VIN, complete transmission number, OEM gearbox code and individual component identification should always be confirmed before ordering replacement parts.
Common Faults
Common 7DCT300 problems include wet-clutch wear, mechatronic and electrohydraulic faults, pressure-control problems, actuator faults and clutch adaptation issues. Symptoms can include clutch judder, delayed engagement, harsh or erratic shifting, excessive clutch slip, loss of drive and transmission warning messages.
Diagnosis should include manufacturer-specific fault codes, clutch adaptations, hydraulic pressure, mechatronic operation, clutch condition and transmission fluid condition before mechanical components are replaced.
Common Fault Codes