Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 6, 2005.
As of Monday, April 15th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModificationRemarks
Model T-32005 and older model year diesel powered vehicles.NoneNot exempted for gasoline vehicles.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-583
  • Executive Order 583 / D583
  • ARB # D-583
  • Executive Order No: D-583
  • C.A.R.B. No. D-583
  • Resolution D-583
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-583 PDF

D-583 Document:

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