**PLEASE READ** You are purchasing mail in flashing service for your current ECU. You must remove your cars ECU and then mail it to us for the service to be performed. Toyota and Lexus ECU RE-FLASH INCLUDES 2 NEW MASTER KEYS This listing covers ECU immobilizer flashing for the following years and makes: Toyota: 4Runner : 1998-2002 Avalon : 1998-2004 Camry : 1998-2003 Highlander : 2001-2003 Land Cruiser : 1998-2002 MR2 Spyder : 2000-2005 RAV4 : 2001-2003 Sienna : 1999-2003 Solara : 1998-2006 Sequoia: 1998-2002 Sequoia: 2003-2007 (IMMO BOX required not the ECU) Lexus: ES Series: 1998-2005 GS Series: 1998-2005 IS Series: 2001-2005 LS Series: 1997-2005 RX Series: 1999-2007 How it works: You or your mechanic removes your engine's computer unit. (I can help with instructions if you need, just ask) Package your ECU and include a note with your name, return address. Purchase listing and send us your ECU/ or Immo box. Mailing address will be provided after purchase. Once we receive your computer we will program 2 new master keys directly into the ecu's anti-theft memory. Additional information is required if you want the keys to be cut. If not the keys will be sent PROGRAMMED but uncut. You recieve your original ecu that has been repaired. No additional programming needed. PLUG PLAY. If you have any questions please contact us. We are a licensed and insured business local to RICHMOND, VA with over 20 years experience. Specializing specifically on automotive keys and automotive electronic module repairs. We use only the best and *authentic tools for our repairs. Your modules will be in good hands with us.