Expansion Tank 6-speed SMG
80,00 €
plus Shipping Costs
- Condition: Used
- Reference numbers: BMW 23427571295, 23 42 7 571 295
- Compatible vehicles: BMW E46, BMW E60, BMW E63, BMW Z4 E85
In stock
Related Products

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.

Selection Valve 6-speed SMG
The selection solenoid valve (marked with “OOV”) is responsible to move the gear selector sideways to select the gear pairs. In the case of failure of this valve, the car will refuse to go into one or more gears.
This is an original and new Magneti Marelli spare part.

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.

Expansion Tank Seal Kit 6-speed SMG
This set includes the two seals located at the bottom of the expansion tank:
- Hydraulic pump inlet
- Oil return

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.


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.

Selection Sensor 6-speed SMG
This sensor is located on top of the gearbox and responsible to monitor the shift process.
Your wanted part is not listed in the shop? Maybe we can repair it. Have a look at our repairs section!