Pump Motor – Fiat M20 Dualogic / Selespeed
The pump motor drives the gear pump, which generates the pressure for the Dualogic / Selespeed 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 Fiat.
Pump Relay – Fiat Ducato Comfort-Matic
The electromagnetic relay is responsible to turn on / off the hydraulic pump of the Comfort-Matic system. A broken relay causes the pump to fail priming. Without hydraulic pressure, the system cannot engage the gears or clutch. This is an OE quality aftermarket part.
The product photo is for illustration purposes only; the delivered relay may look different.
QPV Solenoid Valve EV0 EV3 71749996 – Fiat Ducato Comfort-Matic
Two of these proportional flow solenoid valves (QPV) are installed on the hydraulic unit of the Comfort-Matic system. One of the valves (EV0) controls the clutch, while the other (EV3) is responsible for gear selection. A defective EV0 valve can cause problems with clutch actuation, such as jerking or juddering when pulling away, and may even lead to a complete failure of the clutch actuation. A defective EV3 solenoid valve can cause problems when engaging gears.
We sell brand-new replacement parts from a renowned German manufacturer, which are equivalent in quality to the original parts. Please be sure to check the stated OE reference numbers, as there are different versions of the Comfort-Matic system with different solenoid valves. We are not able to identify the correct valve based on your VIN or vehicle data.
QPV Solenoid Valve EV0 EV3 71773491 – Fiat Ducato Comfort-Matic
Two of these proportional flow solenoid valves (QPV) are installed on the hydraulic unit of the Comfort-Matic system. One of the valves (EV0) controls the clutch, while the other (EV3) is responsible for gear selection. A defective EV0 valve can cause problems with clutch actuation, such as jerking or juddering when pulling away, and may even lead to a complete failure of the clutch actuation. A defective EV3 solenoid valve can cause problems when engaging gears.
We sell brand-new replacement parts from a renowned German manufacturer, which are equivalent in quality to the original parts. Please be sure to check the stated OE reference numbers, as there are different versions of the Comfort-Matic system with different solenoid valves. We are not able to identify the correct valve based on your VIN or vehicle data.
Rebuild Kit – Fiat Dualogic / Selespeed
This rebuild kit contains essential small components such as O-rings, the internal seals for the gear pump, filters, piston seals and many other parts. It is designed for maintenance and repair of the entire hydraulic unit (robot) in Fiat Dualogic / Selespeed transmission.
Important: This set is compatible with Selespeed / Dualogic transmissions (“AMT”) with transmission codes C510 and C514. The list of compatible vehicles is for reference only – you must determine compatibility based on the transmission code.
Selection / Clutch Sensor – Fiat Dualogic / Selespeed
The Dualogic / Selespeed selection and engagement position sensors (Potentiometers) are responsible to detect the current state of the gear engagement. The clutch sensor is responsible to detect the state of the clutch. There are three of these sensors installed on the Dualogic / Selespeed unit. A faulty sensor can prevent the car to engage gears or shift.
We sell an original spare part from Magneti Marelli.
Service Kit Hydraulic Pump – Fiat Ducato Comfort-Matic
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.
Service Kit Hydraulic Pump – Fiat M20 Dualogic / Selespeed
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.
Shift Actuator – Fiat Dualogic / Selespeed
The actuator is responsible for mechanical gear shifting in the transmission. It is controlled hydraulically by the other solenoid valves in the system and by the solenoid valve installed on the actuator itself and is one of the most important components in the Selespeed system. We sell a brand new original part.
Shift Actuator – Fiat Ducato Comfort-Matic
The shift actuator is responsible for the mechanical gear shifting process. It is controlled hydraulically by the solenoid valves and is one of the most important components in the Comfort-Matic system. We sell a brand new, original Magneti Marelli part.
Transmission Speed Sensor – Fiat Dualogic / Selespeed
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.
Transmission Speed Sensor – Fiat Ducato Comfort-Matic
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.
Transmission Speed Sensor – Fiat M20 Dualogic / Selespeed
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.
Wiring Harness 6000626875 – Fiat Ducato Comfort-Matic
The wiring harness connects the transmission control unit and the rest of the vehicle’s electronics with the components of the Comfort-Matic system, including for example sensors and solenoid valves. We sell a brand-new aftermarket part from our own production, equipped with original connectors. Attention: there are many different versions of this wiring harness. Please refer to the OE reference number and, if necessary, ask your Fiat dealer for the correct part number for your vehicle. We are not able to determine the correct harness based on the VIN.
Wiring Harness 6000628040 – Fiat Ducato Comfort-Matic
The wiring harness connects the transmission control unit and the rest of the vehicle’s electronics with the components of the Comfort-Matic system, including for example sensors and solenoid valves. We sell a brand-new aftermarket part from our own production, equipped with original connectors. Attention: there are many different versions of this wiring harness. Please refer to the OE reference number and, if necessary, ask your Fiat dealer for the correct part number for your vehicle. We are not able to determine the correct harness based on the VIN.
Wiring Harness 71749956 – Fiat Ducato Comfort-Matic
The wiring harness connects the transmission control unit and the rest of the vehicle’s electronics with the components of the Comfort-Matic system, including for example sensors and solenoid valves. We sell a brand-new and original Magneti Marelli spare part. Attention: there are many different versions of this wiring harness. Please refer to the OE reference number and, if necessary, ask your Fiat dealer for the correct part number for your vehicle. We are not able to determine the correct harness based on the VIN.
Wiring Harness 71773489 – Fiat Ducato Comfort-Matic
The wiring harness connects the transmission control unit and the rest of the vehicle’s electronics with the components of the Comfort-Matic system, including for example sensors and solenoid valves. We sell a brand-new aftermarket part from our own production, equipped with original connectors. Attention: there are many different versions of this wiring harness. Please refer to the OE reference number and, if necessary, ask your Fiat dealer for the correct part number for your vehicle. We are not able to determine the correct harness based on the VIN.