Approval Details

Valid E.O.


This Executive Order approved the specified parts on on October 27, 1993.
As of Tuesday, April 23rd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
WG-9901 WG-99021993 and older model-year GM vehicles equipped with a Chevrolet design 267-400 CID small block V8 gasoline engine.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-299-4
  • Executive Order 299-4 / D299-4
  • ARB # D-299-4
  • Executive Order No: D-299-4
  • C.A.R.B. No. D-299-4
  • Resolution D-299-4
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-299-4 PDF

D-299-4 Document:

Current View

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