Accumulator – Opel Corsa-D Astra-H M20 Easytronic
Accumulator – Opel Corsa-D Astra-H M20 Easytronic

The accumulator is responsible to store the pressure of the hydraulic system for later access by the actuators. The bladder type accumulator has two cells: one cell storing the hydraulic fluid and one cell containing a gas to create counterpressure. Both cells are separated by a membrane. These accumulators have a certain life span and a common defect is that the gas leaks out of the cell, which causes the system to be unable to build up hydraulic pressure. In many of such cases, the pump appears to prime permanently.

We offer the brand new original Magneti Marelli spare part.

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Clutch Master Cylinder Repair Kit – Opel Corsa-D Astra-H M20 Easytronic
Clutch Master Cylinder Repair Kit – Opel Corsa-D Astra-H M20 Easytronic

The repair kit allows you to repair the clutch master cylinder of the Easytronic transmission. The function of the master cylinder is important for proper operation of the clutch.

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Clutch Sensor – Opel Corsa-D Astra-H M20 Easytronic
Clutch Sensor – Opel Corsa-D Astra-H M20 Easytronic

The Easytronic clutch sensor (potentiometer) is responsible to detect the current state of the clutch engagement. This sensor is mounted on the clutch slave cylinder. A faulty sensor can prevent the car to open or close the clutch.

We sell an original spare part from Magneti Marelli.

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EV0 Clutch Solenoid Valve – Opel Corsa-D Astra-H M20 Easytronic
EV0 Clutch Solenoid Valve – Opel Corsa-D Astra-H M20 Easytronic

The EV0 Solenoid Valve is responsible for the clutch actuation of the Easytronic system. A faulty EV0 can cause problems while engaging the clutch (for example shuttering) and in consequence the car refuses to change gears.

This is an original Magneti Marelli spare part.

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Gear Sensor – Opel Corsa-D Astra-H M20 Easytronic
Gear Sensor – Opel Corsa-D Astra-H M20 Easytronic

The Easytronic gear sensors (potentiometers) are responsible to detect the current state of the gear engagement. There are two of these sensors installed on the Easytronic unit. A faulty sensor can prevent the car to engage gears or shift.

We sell an original spare part from Magneti Marelli.

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Pentosin CHF 11S
Pentosin CHF 11S

Pentosin CHF 11S is a synthetic high performance hydraulic fluid for life-time application in modern vehicle aggregates. Pentosin CHF 11S is especially designed for hydraulics in the automotive industry with the highest technical requirements such as in: power steering, level control, shock absorber, hydro-pneumatic suspension, stability and traction control, hydraulics for convertible tops, central lock systems, etc.

It is suitable for all extreme conditions and guarantees full performance from -40 Degree Celsius to over 130 Degree Celsius system temperature.

Pentosin CHF 11S meets DIN 51 524T3 and ISO 7308 specification standards.

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Pressure Sensor – Opel Corsa-D Astra-H M20 Easytronic
Pressure Sensor – Opel Corsa-D Astra-H M20 Easytronic

The pressure sensor is responsible to detect the hydraulic pressure in the accumulator of the Easytronic system. This is a brandnew spare part.

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Pump Motor – Opel Corsa-D Astra-H M20 Easytronic
Pump Motor – Opel Corsa-D Astra-H M20 Easytronic

The pump motor drives the gear pump, which generates the pressure for the Easytronic transmission. Both parts together form the hydraulic pump. Without hydraulic pressure, the transmission cannot perform any action – neither change gears, nor operate the clutch. Therefore, the hydraulic pump is the most important component in the system.

In most cases, it is sufficient to replace only the electric motor, as this is a wearing part. The gear pump fails only very rarely. Another advantage is that when only the pump motor is changed, the hydraulic system does not need to be bled afterwards, unless it has been opened.

We sell an original, brand new Magneti Marelli spare part – the same part you would get from Opel.

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Service Kit Hydraulic Pump – Opel Corsa-D Astra-H M20 Easytronic
Service Kit Hydraulic Pump – Opel Corsa-D Astra-H M20 Easytronic

The service kit includes the plastic coupling, which connects the shaft of the gear pump with the shaft of the electric motor, as well as seals.

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Transmission Speed Sensor – Opel Corsa-D Astra-H M20 Easytronic
Transmission Speed Sensor – Opel Corsa-D Astra-H M20 Easytronic

This sensor provides the speed signal of the transmission input shaft. The speed signal is required by the control unit to control the transmission system, adjusting properly the shaft speeds before engaging and disengaging the different gears.

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