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Having trouble with your Lexus IS300 ECU?

Lexus IS300 ECU Repair and Return Service

The Lexus IS300 is a great vehicle,
but we do see the IS300 ECU for repair.

IS300 ECU Repair and Return Service is $250.
includes return shipping - 5 year warranty.

We do not normally keep repairs more than a day or so.


800 241 6689

Send your IS300 ECU to us at the address below,
please tape a note to it with your name & phone #,
include a brief description of your symptoms.

When it arrives we will inspect it and call you to notify you.

No reprogramming is needed when re installing your ECU

Ship to us at: Foreign Auto Computer
176 Private Road 7869  -  Holly Lake Ranch, Texas 75765

We charge $35. for inspection plus return shipping cost
(but only if there is no sale or repair)


If your ECU is not repairable for what ever reason,...

We have Rebuilt ECUs for Lexus IS300 in stock.
  Call us with your part #s 800 241 6689 or text 903 216 6456 

  If you purchase a Lexus IS300 ECU from us,
you can send in your original ECU and we will transfer the
security programming for you at no additional charge.

This way you will not have to deal with any reprogramming,
which can be expensive and sometimes problematic.

Buy from us and eliminate the need for reprogramming

Remanufactured Lexus ECUs in stock


Common part#s for the Lexus IS300 ECU

89661 - 53130

89661 - 53131
89661 - 53300
89661 - 53301
89661 - 53302
89661 - 53310
89661 - 53360
89661 - 53440
89661 - 53480
89661 - 53530
89661 - 53540
89661 - 53550