Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on March 26, 1974.
As of Thursday, March 28th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Models
1976 and older vehicles, EXCEPT GM vehicles with HEI

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-23-1
  • Executive Order 23-1 / D23-1
  • ARB # D-23-1
  • Executive Order No: D-23-1
  • C.A.R.B. No. D-23-1
  • Resolution D-23-1
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-23-1 PDF

D-23-1 Document:


Current View

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