Pump relay 6-speed SMG E60 E63 Z4 E85
35,00 €
incl. 19% VAT plus Shipping Costs
The pump relay is responsible to turn on / off the hydraulic pump of the SMG system. A broken relay causes the pump to fail priming. Without hydraulic pressure, the system cannot engage the clutch or change gears.
Pictures shown are for illustration purpose only. Not for E46 models.
- Condition: New
- Compatible vehicles: BMW E60, BMW E63, BMW Z4 E85
In stock
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Pressure sensor 6-speed SMG
The pressure sensor measures the hydraulic pressure in the accumulator. Based on this value, the SMG enables and disables the hydraulic pump to fill up pressure. This is an original and brand-new spare part.
Pump relay 6-speed SMG E46
The pump relay is responsible to turn on / off the hydraulic pump of the SMG system. A broken relay causes the pump to fail priming. Without hydraulic pressure, the system cannot engage the clutch or change gears.
Pictures shown are for illustration purpose only. Fits only E46 models.
Clutch valve 6-speed SMG
The clutch solenoid valve (marked with “QPV”) is responsible for the clutch actuation of the SMG system. A faulty valve can cause problems while engaging the clutch (for example shuttering) and in consequence the car refuses to change gears.
This is an original and new Magneti Marelli spare part.
Pump motor 6-speed SMG
The pump motor drives the gear pump, which generates the pressure for the SMG 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 BMW.
Transmission speed sensor 5- / 6-speed SMG
This sensor provides the speed signal of the transmission input shaft. The speed signal is required by the SMG control unit to control the transmission system, adjusting properly the shaft speeds before engaging and disengaging the different gears.
Shift valve 6-speed SMG
The shift solenoid valves (marked with “PPV”) are responsible for changing the gears of the SMG system. There are two of these valves on the hydraulic unit. Together with the selection valve, they operate the shift actuator. If one of the valves is faulty, the car will refuse to go into one or more gears.
This is an original and new Magneti Marelli spare part.
Set clutch parts 6-speed SMG (2.5)
Set of clutch parts contains:
- Pressure plate
- Friction plate
- Release bearing
We sell only Sachs or LUK components, both are original supplier for BMW.
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