TESTED 98-00 LEXUS LS400 ECU ECM ENGINE COMPUTER CONTROL 89661-50531 1UZ-FE
89661-50531 < You must match this!
This unit will fit any 1998 to 2000 Lexus LS400 model with the same part number, 89661-50531.
- 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:
- ECU powered up and has communication!
- Reference voltage is good!
- ECU injectors/coils test good and much more!
- 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.
- Unit is plug and play as long as you match your part number, 89661-50531.
- Mounting points are all open and intact
- Pins perfect, none are broken or bent
- Lock tabs in place
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.
Optional Core Return
If you would like to return your core for a $10 partial refund let us know during checkout through the "notes to seller" and we will send a prepaid return label with your order. It's that simple! Once your original item comes in we will process your refund promptly.