Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 15, 1999.
As of Tuesday, October 3rd, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

1999 and older model-year diesel powered vehicle

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-472-1
  • Executive Order 472-1 / D472-1
  • ARB # D-472-1
  • Executive Order No: D-472-1
  • C.A.R.B. No. D-472-1
  • Resolution D-472-1
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-472-1 PDF

D-472-1 Document:

Current View

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