Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 23, 1993.
As of Thursday, September 28th, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 and older model-year vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-227-1
  • Executive Order 227-1 / D227-1
  • ARB # D-227-1
  • Executive Order No: D-227-1
  • C.A.R.B. No. D-227-1
  • Resolution D-227-1
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-227-1 PDF

D-227-1 Document:

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