PLEASE NOTE:  This is a ModuleMaster REBUILD SERVICE.  You will need to remove YOUR vacuum pump motor and ship it to us; we will rebuild it and ship it back to you.

Please read the ENTIRE auction before purchasing

1992-1997 Mercedes W-Series S-Class PSE Vacuum Pump Motor REBUILD!

Important info regarding this rebuild:
  • We do offer replacement motor kits, please see our other auction for these, if you're interested
  • This repair is only for the motors having burned out windings, shorted, or having excessive current draw
  • We are not able to offer replacement graphite pump parts at this time
  • Please do not try to remove the carbon graphite impeller as it is very delicate and can damage easily
  • Ship all pieces as shown in the photo (minus the quarter) if you choose just to send in the motor
  • Make sure any vacuum leak problems in the locking system have been resolved to prevent excessive use of the newly rebuilt pump after installation
    • Can cause premature wear of both the motor and graphite pump impeller
  • Verify that your motor is similar to the one in the auction photo, this is very important
This rebuild applies to the following vehicles with part number 1 397 220 145 / 1408003148:
  • 1992-1997 Mercedes W-Series
  • 1992-1997 Mercedes S-Class
  • Other years and models may apply
  • Please verify that your vacuum pump motor is similar to the one shown in the auction photo before sending in
    • If yours is different please contact us through eBay
This rebuild should correct the following issues with your Mercedes vacuum pump motor:
  • Burned out windings
  • Excessive current draw
  • Shorted motor
  • Non-functioning motor

Please contact us through eBay if you have any other symptoms than described or general questions about this rebuild.

This rebuild service includes the following work performed on YOUR Mercedes vacuum pump motor:

  • Installation of new motor
  • Five year guarantee against motor failure
  • 3-5 day typical turnaround time (turnaround time length depends on workload and any additional issues)
  • We do not charge a bench test fee

Instructions on shipping YOUR Mercedes vacuum pump motor to us:

  • PLEASE include the following when sending your vacuum pump motor to us:
    • Year Make and Model of the vehicle that the vacuum pump motor is out of.
    • Description of the issues you are having with your vacuum pump motor.
    • Contact information or PayPal receipt with a phone number we can reach you at.

  • Wrap the vacuum pump motor in bubble wrap inside a sturdy cardboard box so it doesn't move around.
  • Allow several inches of padded space between the vacuum pump motor and inner walls of the box.
  • Vacuum pump motor(s) NOT packaged carefully can, and will, break while in transit.
  • DO NOT use large air pouches as they will deflate and become useless.
  • You are responsible for shipping your vacuum pump motor to us. 

  • The shipping that is included in the auction is for the return shipping back to you, we cover shipping on SOME auctions and the default is USPS Priority.  If you would like your vacuum pump motor shipped back faster, please select a different shipping option.

  • Once you purchase the auction please carefully pack and ship your vacuum pump motor to us at:
ModuleMaster
2006 South Main St
Moscow, Idaho  83843
USA
  • If you contact us with questions please keep in mind that our business hours are 8am - 4pm Pacific Time Monday through Thursday and we are closed on the weekends and all major holidays (these are subject to change):
    • Memorial Day
    • July 4th
    • Labor Day
    • Thanksgiving (Thursday and Friday)
    • Christmas - New Years Day (12/25-1/1)

  • Handling times are longer because this is a rebuild service; we have to wait for you to ship your vacuum pump motor to us for rebuild.  UPS Ground can take up to 10 business days to get to us.
If you have any questions, please contact us through eBay.