Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 15, 1991.
As of Friday, April 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
3031991 and older gasoline and diesel vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-229
  • Executive Order 229 / D229
  • ARB # D-229
  • Executive Order No: D-229
  • C.A.R.B. No. D-229
  • Resolution D-229
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-229 PDF

D-229 Document:

Current View

| Previous E.O. D-228 | Next E.O. D-229-1 | Next E.O. D-230