Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 13, 1978.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1979 and older, EXCEPT vehicles with : (1) Three-way catalyst using feedback vehicles (2) Fuel injected (3) variable venturi carburetor

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-9-6
  • Executive Order 9-6 / D9-6
  • ARB # D-9-6
  • Executive Order No: D-9-6
  • C.A.R.B. No. D-9-6
  • Resolution D-9-6
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-9-6 PDF

D-9-6 Document:

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