smg hydraulic pump in stock

Renew your worn or burn"t out SMG pump with our remanufactured units! Our remanufactured pumps are disassembled, thoroughly cleaned and reassembled with all new components.

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.

This smg pump is responsible for building hydraulic pressure in SMG system and allows for clutch actuation as well as all gearbox shifting. A failed pump can cause erratic transmission and drivability issues from miss shifting, not shifting to vehicle engine not starting.

2001-2006 E46 BMW M3 SMG Gear Shift Hydraulic pump / accumulator. Removed from a 2005 E46 M3 with the SMG transmission and 121k miles. This assembly includes the hydraulic pump and reservoir that operates the clutch and gear shifting mechanisms on the SMG transmission. Will ONLY fit SMG equipped vehicles. In good working condition, fully tested prior to removal from the vehicles. In good physical condition with no major corrosion or surface rusting. Assembly had no major signs of leaking during operation. Includes everything as shown in the photos. You may need to reuse some of your existing hardware and lines for installation.

This is your opportunity to purchase a QUALITY | NEW | OEM | BMW SMG Hydraulic Unit Pump Motor Kit. You"ll receive One Complete Kit as pictured.Use this kit to repair your old worn out or tired motor and Do-it-yourself. Apart from the actual Motor that has issues with the brushes getting worn out, or the brushes getting stuck and causing the motor to prematurely fail. The other important part to this kit is the super small O-Ring which is what holds the pressure from the Hydraulic Pump Block (which this motor powers), to the Accumulator Valve. When that small O-Ring fails it allows your pressure to escape from the Accumulator and makes your Motor work even harder to keep up the pressure for the SMG system. When this O-Ring is new you will notice that the SMG pump will charge up quicker and hold the pressure longer before having to prime up again. So don"t lose or forget to use this small O-Ring since it is VERY Important.

In most cases, the reason for this is the worn electric motor that drives the hydraulic pump in the hydraulic unit. In addition, the gap losses in the hydraulic system increase enormously at high temperatures .

The worn out original motor is exchanged for Burkhart Engineering"s "Plug & Play" replacement motor. The new motor is equipped with the required pins and seals and can be pinned directly into the original BMW wiring harness. This motor is OEM quality and help you to aviod the alternative of having to buy a new hydraulic unit worth thousands. The Burkhart Engineering SMG unlocking tool greatly simplifies the replacement of the electric motor of the SMG II hydraulic unit and allows pins can be pushed out to the rear without damaging the connector or pins.

Further to this, the hydraulic unit may no longer be able to keep up with the pressure build-up. Burkhart Engineering have developed their own high performance hydraulic oil which will keep the pressure built up and react as much as 25% faster than with normal Pentosin CHF 11s.

Do not operate the motor outside the hydraulic unit. Furthermore, the engine should not be dismantled again after it has been installed. The tight fit of the motor can damage it when it is removed.

The repair kit can only achieve the desired improvement in an otherwise fully functional unit. If, for example, the piston accumulator has a defect or no longer has the required preload pressure, this must also be replaced. The "salmon" SMG relay (BMW part number 12631742690) is also highly recommended to be replaced.

In most cases the reason for this is because of worn electric motor, which drives the hydraulic pump in the hydraulic unit. In addition, the gap losses in the hydraulic system increase enormously at high temperatures. If many hydraulic consumers are now active (clutch slave cylinder and transmission actuator), the hydraulic unit can no longer keep up with the pressure build-up. We have ours for that Burkhart Engineering High performance hydraulic oil developed. The required system pressure we up to 25% faster built up than is the case with the normal pentosine CHF 11s.

The worn original engine can "Plug & Play" exchanged for our repair engine. The replacement engine is equipped with the required pins and seals and can be pinned directly into the original BMW wiring harness. It is a replacement part OEM quality. The alternative to avoid having to buy a new hydraulic unit.

Burkhart Engineering, based in southern Germany, is a BMW specialist renowned worldwide for its expertise with the E46 M3 SMG2 transmission system. Through countless repairs and a refreshing approach to the problems the SMG system can present, Burkhart has since developed a range of rebuild kits and upgrades to make SMG ownership a worry-free experience.

The Burkhart Engineering SMG Hydraulic Pump Repair Kit can not only repair your pump, but also improves it to be ready for high temperature track use, traffic jams and hot summer weather.

In most cases this is caused by a worn electric motor, which drives the hydraulic pump in the SMG unit. Further the gap leakage in the hydraulic system increase massively during high temperatures. If additionally many hydraulic consumers are working (clutch slave cylinder and gearbox actuator), the hydraulic unit no longer produces enough pressure – for this issue Burkhart Engineering High Performance Hydraulic Fluid offers a huge improvement.  The pump runs on pressure up to 25% fasterthan using the conventional Pentosin CHF 11s.

The old motor can be replaced by the new one as a plug and play swap. The replacement motor is equipped with the required pins and seals and can be directly installed with the original wiring loom. These are brand new spare parts in OEM quality –  the alternative to save you from buying a complete new SMG hydraulic unit.

This Repair Kit only works if the rest of the hydraulic unit is functional. The accumulator for example needs a defined preload pressure. Should this not be the case, the accumulator has to be replaced, too. In Burkhart Engineering’s SMG-Wiki you can find instructions about how to check the preload pressure in the accumulator.