Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 12, 2000.
As of Friday, April 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2000 and older which do not use 'coil-on-plug' ignition technology

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-478-1
  • Executive Order 478-1 / D478-1
  • ARB # D-478-1
  • Executive Order No: D-478-1
  • C.A.R.B. No. D-478-1
  • Resolution D-478-1
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-478-1 PDF

D-478-1 Document:

Current View

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