Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on July 31, 1990.
As of Monday, December 4th, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Models
1991 and older gasoline and diesel powered vehicles.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-203-1
  • Executive Order 203-1 / D203-1
  • ARB # D-203-1
  • Executive Order No: D-203-1
  • C.A.R.B. No. D-203-1
  • Resolution D-203-1
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-203-1 PDF

D-203-1 Document:

Current View

Previous E.O. D-203 | Previous E.O. D-202 | Next E.O. D-203-2 | Next E.O. D-204