03 LEXUS RX300 ECU ECM PCM ENGINE COMPUTER CONTROL 89661-48400 ✅TESTED✅

  • $129.99
    Unit price per 


Product Description

Part Number

89661-48400 - You must match this and programming is required.

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.
  • Ecu will require programming or coding to your vehicle or vehicle's security system and is not plug and play.
  • Ecu will fit 2003 Lexus RX300 models with an exact part number match.

Tech Notes

    ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below:
  • Reference Voltage Good!
  • ECU powered up and has communication!
  • ECU fuel pump/main relay test good!
  • ECU injectors/coils test good and much more!  

Install Notes

  • 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.
  • Install and connect the replacement module.
  • Connect the negative terminal of the battery.
  • Ecu will now need programming or coding to your vehicle. 

Item Condition

Pins perfect, none are broken or bent

Warranty

This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.