Mercedes PSE Vacuum Pump Motor Rebuild


This rebuild requires removing your module. Click here for more info.

This repair covers 1992-1997 W-series S-Class vehicles with part number: 1397220145 1 397 220 145. Other years and models also apply if your pump matches the photo.

Installation of new motor
Five year guarantee against return failure
2-3 day typical repair time.

More Information

This repair is only for the motor shown having burned out windings which test as shorted or draw excessive current. We are not able to offer replacement graphite pump parts at this time. We recommend NOT removing the carbon graphite impeller as it is very delicate. Please call 888-892-0764 if you have any other symptoms than described or general questions about this rebuild or a similar pump motor issue.

Be sure to resolve any vacuum leak problems in the locking system to prevent excessive operation of pump after installation. Vacuum leaks cause premature wear of both motor and graphite pump impeller.

In stock

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Additional information

Weight1 lbs
Dimensions7 × 7 × 7 in


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