Hydraulic Pump Seal Kit BMW E46 M3 SMG II
110,00 €
incl. 19% VAT plus Shipping Costs
- Seal kit for the hydraulic pump of the M3 SMG II
- Damaged or hardened seals may cause the pump to be unable to build up pressure
- Precisely fitting seals made of high-quality material
- Condition: New
- Compatible vehicles: BMW E46 M3
- Reference numbers: BMW 21532229715, 21532282257
In 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.
Wiring Pin Release Tool BMW E46 M3 SMG II
Our pin extraction tool is essential for the replacement of the E46 M3 BMW SMG II pump motor. Designed specifically for safely extracting the motor’s pin contacts from the round connector, this tool ensures a precise and damage-free removal process. It is ideal for workshops and mechanics conducting routine maintenance on E46 M3 SMG II systems.
Complete Hydraulic Unit BMW E46 M3 SMG II
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)
Aluminium Shift Paddles BMW E46 M3 SMG II
These extended length aluminium shift paddles make gear changing easier and give the interior a more sporty and modern look.
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.
Solenoid Valve Seal Kit BMW E46 M3 SMG II
- Seal kit for the solenoid valves of M3 SMG II
- Includes seals for all four solenoid valves
- Solution to eliminate internal leaks
Pressure Sensor BMW E46 M3 SMG II
The pressure sensor is located on the hydraulic unit of the M3 SMG II and measures the pressure of the hydraulic fluid.
Control Unit M3 SMG II
The transmission control unit (ECU / TCU) is the main computer responsible for the control of the M3 SMG II.
Your wanted part is not listed in the shop? Maybe we can repair it. Have a look at our repairs section!