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2ML70 Transmission parts

AHST

Transmission general data

Number of gears Transmission Type Drive Torque (Nm) ATF (full capacity) L ATF (change) L ATF type (recommended)
4 Hybrid System RWD 515 12.3 10.8 Dexron VI

The 2ML70 gearbox is a 4-speed rear drive which can be configured in a two or four wheel drive application. The secret of this transmission lies in combination of 2 electric motors inside the transmission, which serve not only for driving the car under certain conditions, but also for starting the engine. The 2ML70 transmission has several important advantages when compared to its gasoline counterparts: reduced fuel consumption, improved performance characteristics, reduced amount of toxic emissions.

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Overhaul Kit | Friction Kit | Friction | Steel Plate | Steel Kit | Band | Solenoid Kit | Solenoid EPC | Solenoid TCC | Pump | Shaft | Drum | Valve body | Torque converter | Hub | Piston | Piston Kit | Planetary Gear | Filter | Gasket | Bushing | Seal | Bearing | Pressure Plate | Stator | Differential | Retainer | Inhibitor Switch | Instruction manual | TOOLS & ACCESORIES | Sensor

Which cars run with this gearbox? CLICK

This transmission doesn’t have a torque converter. It is equipped with stop/start technology and therefore has a 12 volt auxiliary pump to keep the 1-2 clutch primed any time the engine shuts down. The design of 2ML70 also includes 3 planetary gear sets, 2 rotating clutch packs and 2 fixed clutch packs. The gearbox functioning is controlled by a Transmission Control Module (TCM) which is located inside the transmission and the hybrid systems operation is controlled by the Hybrid Control Processor (HCP) located under the hood.