Having trouble with your IS300 ECU?

We have Lexus ECMs rebuilt in stock including IS300 ECU
      Call with part #s 800 241 6689 or text 903 216 6456     

Buy from us and eliminate the need to reprogram.


On Lexus ECUs we can transfer the security & VIN code for you.
This way you will not have to deal with any reprogramming,
which can be expensive and sometimes problematic.

Everything is part number specific, so use the Lexus part numbers found on your Lexus IS300 ECM and call us for price and availability at 800 241 6689, or  text 903 216 6456.

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


 -  Not all ECMs, ECUs are repairable  -

Some ECMs, ECUs are just not good candidates for repair.
Many control units must be completely replaced, due to the type of failure they have experienced.and yet other ECMs, ECUs are almost always in repairable condition.

Call and let us know what you are working with and we'll advise you accordingly.

We charge $35. for inspection & return of your part
(but only if there is no sale or repair,)

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





Rebuilt Lexus ECU for IS300, is300, ECM repair service, IS300 ECU repair, security issues with is300 ECU, Lexus computer, PCM, EBX, engine control unit, electronic control module, ECU service, Toyota made ECU, Lexus ECU repair service, IS300 computer, immobilizer, re flash security, reflash computer, replacement ECU with no reprogramming.