Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 5, 1993.
As of Saturday, February 24th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
115820, 115850 115861, 115869 111987 and older model-year GM vehicles with 267-400 CID carbureted gasoline engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-289
  • Executive Order 289 / D289
  • ARB # D-289
  • Executive Order No: D-289
  • C.A.R.B. No. D-289
  • Resolution D-289
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-289 PDF

D-289 Document:

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