Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 12, 1993.
As of Sunday, May 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 and older model-year gasoline or diesel powered vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-327
  • Executive Order 327 / D327
  • ARB # D-327
  • Executive Order No: D-327
  • C.A.R.B. No. D-327
  • Resolution D-327
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-327 PDF

D-327 Document:

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