03-06 SAAB 93 9-3 2.0T ECU ECM ENGINE CONTROL UNIT COMPUTER 55353231 REBUILT

  • $699.99
    Unit price per 


Product Description

Part Number

55353231 - You must match!

ECM has been driven in our test vehicle over 50 miles!

Your Part Source will provide a spacer kit with the ECM. This kit will include a phenolic board with gold heat tape on the underside to help dissipate the heat coming off of the engine. This heat can cause damage to the circuit board. Install instructions will be provided.

** NOTE: You must install the spacer kit or your warranty will be voided **

Fitment/Interchange

  • You must match your part number exactly as seen above. If any numbers are off compared to your original it will not work properly.
  • ECM will require programming or coding to your vehicle or vehicle's security system and is not plug and play.
  • ECM will fit 2003 to 2011 9-3 2.0T models with an exact part number match.

Tech Notes

    ECM has been driven in our test vehicle over 50 miles and tested with our state of the art vehicle simulator which tests over 25 circuits of the ECM! Some of those are listed below:
  • Reference Voltage Good!
  • ECM powered up and has communication!
  • ECM fuel pump/main relay test good!
  • ECM injectors test good and much more!
  • ECM wil have heat cloth attached to the underside as well to help dissipate the heat coming from the engine block

ECM Spacer / Install Notes

    Your Part Source will provide a spacer kit with the ECM. This kit will include a phenolic board with gold heat tape on the underside to help dissipate the heat coming off of the engine. In some cases this heat can damage the ECM circuit board. You must install the spacer kit or your warranty will be voided.
  • Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
  • Disconnect and remove the module to be replaced.
  • Replace injectors and solenoids (wastegate and bypass if you have trouble codes for these) with refurbished OEM replacements. Failure to do this will void your warranty.
  • Follow the instructions we send to install the ECM spacer kit. Failure to do this will negate your warranty.
  • Install and connect the replacement module.
  • Connect the negative terminal of the battery.
  • ECM will now need programming or coding to your vehicle. Your mechanic will need a tech 2 or similar GM level scan tool. 
  • *** IF YOU NEED HELP WITH THIS WE CAN WORK WITH YOU TO SEND YOUR ECM IN FOR CLONING. THERE IS AN ADDITIONAL COST FOR THIS SERVICE. EMAIL FOR DETAILS.***

Item Condition

Pins perfect, none are broken or bent

Warranty / optional core return

This ECM comes with a 90 day warranty from the date of purchase if the injectors and solenoids (wastegate and bypass if those codes are showing) are replaced with refurbished OEM replacements. You will also need to install the spacer kit we supply. Failure to do both of the above will void your warranty. Please keep a copy of your purchase record which we will send with your item.

If you would like to send your core back for a $30 partial refund let us know at checkout and we will provide a prepaid return label with your item. Simply use the box we ship your new item in along with the label we provide and once the unit returns we will issue your partial refund promptly. It's that simple! This is optional.