Lexus ECU

Lexus ECU Programming.

Covers failed ECM/ECU replacements. ECU Immobilizer Programming.

This service requires that you send the vehicle's ECU to us for service. Your exisiting car key(s) CAN BE REUSED, just send them to us with the replacement ECU. This service will work with a used ECU, if you are replacing your vehicles current ECU, make sure the part number on the replacement is an exact match. 

There is no need to resync or program keys as they will return already programmed with your car's ECU. When you get the ECU/ECM back, just reinstall, reconnect the battery and start your Lexus! It's that EZ!

This service also covers a lost key situation when you already have keys and just need them programmed. Your key must contain a compatible transponder chip. 4C, EH2, LKP02, TPX1, CN1, and YS01 are all compatible with our service. Key cutting is not available with this service. 


Lexus models covered by this service are:

1998-2001 Lexus ES300

1998-2001 Lexus GS300

1998-2000 Lexus GS400

2001 Lexus IS300

1998-2001 Lexus LS400

1998-2000 Lexus LX470

1999-2003 Lexus RX300

1998-2000 Lexus SC300

1998-2000 Lexus SC400


Click HERE if you have lost the keys to your Lexus. 


All models MUST be anti-theft/immobilizer equipped by the manufacturer, most models listed were offered as transponder optional by the manufacturer. This service is only available for transponder/anti-theft equipped vehicles. 

Key cutting requires a key code, working key sample, or original passenger door lock. Original passenger door lock and ignition must match. If the vehicle's passenger door lock or ignition has been changed, then a key code or working key for the ignition is required.

This service is offered as a key programming service only for vehicles that have no other malfunctions. If the vehicle will not start for any other condition we recommend you contact a qualified mechanic. This service requires the actual ECU from the vehicle, a used or new replacement ECU requires a different process, if you are replacing the vehicle's ECU, please contact us prior to the purchasing.

  • Lexus:
  • Item #: Lexus Immo Svc
  • Manufacturer: Lexus

Lexus Immobilizer Service

Price: $150.00
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