Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 6, 2001.
As of Wednesday, May 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
IQE-20012001 and older model-year gasoline vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-522
  • Executive Order 522 / D522
  • ARB # D-522
  • Executive Order No: D-522
  • C.A.R.B. No. D-522
  • Resolution D-522
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-522 PDF

D-522 Document:

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