Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 10, 1996.
As of Thursday, July 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1979-1989 model year vehicles equipped with 6V92TA MUI engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-393
  • Executive Order 393 / D393
  • ARB # D-393
  • Executive Order No: D-393
  • C.A.R.B. No. D-393
  • Resolution D-393
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-393 PDF

D-393 Document:

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