Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 10, 1993.
As of Friday, October 22nd, 2021 this Executive Order has not been overturned or superceeded.

Approved Parts

1966-1974 model-year AMC, Ford, and GM vehicles with V8 engines, EXCEPT vehicles equipped with electronic ignition 1966-1970 model-year vehicles equipped with incompatible NOx devices.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-273-3
  • Executive Order 273-3 / D273-3
  • ARB # D-273-3
  • Executive Order No: D-273-3
  • C.A.R.B. No. D-273-3
  • Resolution D-273-3
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-273-3 PDF

D-273-3 Document:

Current View

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