Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 13, 2001.
As of Wednesday, February 28th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1994 and older gasoline vehicles and 2002 and older diesel and natural gas vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-529
  • Executive Order 529 / D529
  • ARB # D-529
  • Executive Order No: D-529
  • C.A.R.B. No. D-529
  • Resolution D-529
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-529 PDF

D-529 Document:

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