Approval Details

Valid E.O.


This Executive Order approved the specified parts on on October 13, 1983.
As of Monday, July 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1983 and older 6 or 8 cylinder carbureted engines, EXCEPT: (1) Fuel injected vehicles (2) Turbocharged vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-139
  • Executive Order 139 / D139
  • ARB # D-139
  • Executive Order No: D-139
  • C.A.R.B. No. D-139
  • Resolution D-139
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-139 PDF

D-139 Document:

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