Compression Spring BMW E46 M3 SMG II
6,00 €
incl. 19% VAT plus Shipping Costs
A broken compression spring can cause problems with the gear selection or adaption process.
- Compatible vehicles: BMW E46 M3
In stock
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Repair Kit Valve Plugs BMW E46 M3 SMG II
- New plugs for M3 SMG II solenoid valves
- Including cable and pins
- Ready for assembly
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.
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.
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.
Hydraulic Pump Seal Kit BMW E46 M3 SMG II
- 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
Pressure Accumulator BMW E46 M3 SMG II
Our refurbished pressure accumulators are equipped with a filling valve and freshly filled with nitrogen gas.
The accumulator is responsible to store the pressure of the SMG system for later access by the actuators. The piston type accumulator has two cells: one cell storing the hydraulic fluid and one cell containing a gas to create counterpressure. Both cells are separated by a moving piston. A broken accumulator causes the pump to prime permanently.
Important: You will need to pay a core charge (deposit) of 300,00€ which will be refunded when you return your used part. You can learn more here. This is a repair service (no purchase of a product). Our terms and conditions and the right of withdrawal for the order of services apply.
Hydraulic Pump Internal Gears BMW E46 M3 SMG II
The internal gears of the hydraulic pump are prone to mechanical wear, leading to a loss of pressure-building capability. Our kit comprises new gears and metal seals precisely crafted to meet the original specifications, thereby restoring the pump’s functionality. During the gear pump overhaul, we strongly advise replacing the seals, conveniently available here.
Your wanted part is not listed in the shop? Maybe we can repair it. Have a look at our repairs section!