smg hydraulic pump rebuild price

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.

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This part is listed by BMW as BMW part number 21532229715 (21-53-2-229-715) and is described as a rebuilt SMG Hydraulic Pump with Pressure Accumulator for E46 M3.

The SMG pump on the SMG (sequential manual gearbox) equipped E46 M3 is a very well known failure point. It"s really not a question of IF your SMG pump will suffer a failure, but when. Typically, the SMG pump lasts somewhere in the neighborhood of 100k miles, but they have been known to fail with much less miles.

This is a rebuilt SMG pump with a new electric motor. The assembly has been rebuilt MLR Engineering - experts in SMG and hydraulic pumps with over 30 years of experience and their own tried and proven solutions to SMG problems.

A core charge applies to this purchase. The $450 core charge is included in the price shown. The supply of original parts for rebuilding keeps the final purchase price low. The core must match the part that was supplied in terms of fitment, type, application, accessories, and hardware. Damaged or modified cores will not receive a refund. A core charge can only be refunded once the core has been inspected and approved. Click here for our Core Policy.

It doesn"t matter. 10 hours is a complete rip off. I can"t even imagine what on earth could possibly take 10 hours. I"ve had my SMG pump out at least 5 times and have relocated it to the drug bin. There is absolutely nothing that could warrant ten hours.

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.

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.

BBA-Reman can repair your BMW SMG Pump. This is far more than just a motor replacement and involves the re manufacture and testing of the entire unit. For M5 and M6 SMG units we are able to offer a repair service, whereas for the more common M3 SMG units we also offer an exchange service for those wanting to get their E46 SMG’s back on the road with little to no delay. We also offer a repair service for the rare BMW SSG pumps.

The BMW M3 SMG pump is a self-contained unit with a motor, pump, solenoids and pressure accumulator. The M5 and M6 Getrag units are a similar setup, albeit in two units, linked hydraulically.

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.

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 small gear pump and an electric motor. If the pump motor fails, pressure is lacking in the system and the SMG cannot perform any clutch operations or gear changes.

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.