Control Unit 6-speed SMG
350,00 €
plus Shipping Costs
The transmission control unit (ECU / TCU) is the main computer responsible for the control of the 6-speed SMG.
Please mind: The product photo is for illustrative purposes only. Please ask us which specific part number we have in stock before purchase. There are various part numbers of this ECU, some of which are compatible with each other. Some ECUs need to be coded or flashed after installation. Checking the compatibility is your responsibility, a return is not possible.
- Condition: Used
- Compatible vehicles: BMW E46, BMW E60, BMW E63, BMW Z4 E85
- Reference numbers: BMW 23607520801, BMW 23607521081, BMW 23607521465, BMW 23607524280, BMW 23607525972, BMW 23607530821, BMW 23607533426, BMW 23607542359, BMW 23607546238, BMW 23607547095, BMW 23607547492, BMW 23607552688
Out of stock
Related Products
Shift Solenoid Valve 6-speed SMG
The shift solenoid valves (marked ‘PPV’) are responsible for engaging the gears in the SMG gearbox. There are two of these pressure-proportional valves mounted on the hydraulic unit. Working in conjunction with the selection valve, they operate the shift actuator. If either valve is faulty, the car may be unable to engage one or more gears.
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.
Set Clutch Parts 6-speed SMG (3.0)
Set of clutch parts contains:
- Pressure plate
- Friction plate
- Release bearing
Only applicable for M54 engine. If you are unsure, please contact us before purchasing.
We sell only Sachs or LUK components, both are original supplier for BMW.
Pump Relay 6-speed SMG E60 E63 Z4 E85
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.
Shift Sensor 6-speed SMG
This sensor is located on top of the gearbox and responsible to monitor the shift process. Our sensors are brand-new OE aftermarket replacement parts.
Set Clutch Parts 6-speed SMG (4.0, 4.5, 5.0)
Set of clutch parts contains:
- Pressure plate
- Friction plate
- Release bearing
We sell only Sachs or LUK components, both are original supplier for BMW.
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.
Your wanted part is not listed in the shop? Maybe we can repair it. Have a look at our repairs section!