Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 5, 1994.
As of Sunday, February 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
4046EC -9000X 4047EC- 9000X 40481994 and older model-year vehicles, EXCEPT those equipped with On-Board Diagnostic II (OBD II) system.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-186-14
  • Executive Order 186-14 / D186-14
  • ARB # D-186-14
  • Executive Order No: D-186-14
  • C.A.R.B. No. D-186-14
  • Resolution D-186-14
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-186-14 PDF

D-186-14 Document:

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