Approval Details

Valid E.O.


This Executive Order approved the specified parts on on October 17, 1983.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1983 and older model-year gasoline-powered motor vehicles, excluding the following: General Motors Corporation vehicles withan "odd-firing" V6 231 CID engine; Vehicles powered by a rotary engine; Vehicles equipped with more than one ignition coil; and Vehicles equipped with a closed-loop (computer controlled) carburetion system.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-137
  • Executive Order 137 / D137
  • ARB # D-137
  • Executive Order No: D-137
  • C.A.R.B. No. D-137
  • Resolution D-137
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-137 PDF

D-137 Document:

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