Approval Details

Valid E.O.


This Executive Order approved the specified parts on on December 15, 1993.
As of Tuesday, June 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 and older model-year vehicles powered by gasoline or diesel engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-339
  • Executive Order 339 / D339
  • ARB # D-339
  • Executive Order No: D-339
  • C.A.R.B. No. D-339
  • Resolution D-339
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-339 PDF

D-339 Document:

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