Complete Hydraulic Unit BMW E46 M3 SMG II
799,00 €
plus Shipping Costs
The refurbishment of the SMG II hydraulic pump includes intensive cleaning to remove old hydraulic oil as well as the installation of the following new parts:
- New hydraulic pump electric motor (sold here separately)
- New temperature sensor (sold here separately)
- Compatible vehicles: BMW E46 M3
- Reference numbers: BMW 21532229715, 21532282257
- Condition: Refurbished
Out of stock
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Hydraulic Unit Pump Motor BMW E46 M3 SMG II
The pump supplies the hydraulic pressure for the different consumers (actuators) of the SMG and stores it in the pressure accumulator. The pump consists of a gear pump and the powering electric motor. Due to its location in a high temperature area, the motor suffers often from damage and is a common problem. Especially on hot days the car can drop out of gear or show the gearbox warning light (SMG cog light). Often the following codes appear in the error memory:
- 56 (0x38) Switching-on time of hydraulic unit
- 53 (0x35) low level of pressure reached HE
- 57 (0x39) Misuse of hydraulic unit
- 55 (0x37) Switching-on frequency of hydraulic unit
No worry – here is a solution for these problems!
We provide a new motor for the pump as a solution for various problems with the BMW M3 SMG II. The motor meets highest expectations of quality and enables a sporty style of driving with frequent shifting. Of course, the motor comes with a 12 month warranty.
The old motor can be replaced by the new one “plug&play“. The replacement motor is already equipped with the required pins and can be directly connected to the original wiring harness. For removing the old motor, you may need a release tool.
Set Clutch Parts BMW E46 M3 SMG II
Set of clutch parts contains:
- Pressure plate
- Friction plate
- Release bearing
We sell only Sachs or LUK components, both are original supplier for BMW.
Wiring Harness for Relocation Kit BMW E46 M3 SMG II
Time to solve your SMG problems once and for all! With the Relocation Kit you can relocate the SMG hydraulic unit – away from the engine to the passenger side's 'drug bin'.
This offer includes a 170cm long wiring harness extension, equipped with the original plugs, automotive cables and conduit. The additional hydraulic hoses are available here.
Intake Manifold Clamps BMW E46 M3 SMG II
This set contains 6 clamps for the intake manifold of the S54 engine. To access the SMG hydraulic unit, the intake manifold must be removed. Unlike the original clamps, the parts we offer are made of a more resistant material and are reusable.
Pump Reservoir Seal BMW E46 M3 SMG II
New seal for the hydraulic pump plastic reservoir. The seal meets the requirements for use in the SMG hydraulic system.
Clutch / Selection Solenoid Valve BMW E46 M3 SMG II
New clutch / selection solenoid valve for the E46 M3 SMG II. There are two of these flow-proportional solenoid valves on the hydraulic unit: one for clutch control and another one for gear selection. If one of these two valves fails, the SMG can no longer correctly open and close the clutch or shift gears.
Hydraulic Lines for Relocation Kit BMW E46 M3 SMG II
Time to solve your SMG problems once and for all! With the Relocation Kit you can relocate the SMG hydraulic unit – away from the engine to the passenger side's 'drug bin'.
This offer includes a set of 4 hydraulic lines with each 190cm length. The lines are made-in-Germany from braided stainless steel, fitted with the proper connections for plug & play installation. You can find the additional wiring harness extension here.
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.
Your wanted part is not listed in the shop? Maybe we can repair it. Have a look at our repairs section!