Approval Details

Valid E.O.


This Executive Order approved the specified parts on on May 3, 2017.
As of Sunday, July 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
800812017 model year 3.5 liter Toyota Sienna certified with the following LEV3 exhaust test group and LEV3 evaporative familiy: HTYXT03.5M5M, HTYXR0165P82The stock fuel tank is replaced with a 20-gallon steel tank.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-597-49
  • Executive Order 597-49 / D597-49
  • ARB # D-597-49
  • Executive Order No: D-597-49
  • C.A.R.B. No. D-597-49
  • Resolution D-597-49
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-597-49 PDF

D-597-49 Document:

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