Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 16, 1976.
As of Sunday, July 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
3000 series sensor kit 1058 TR T1975 and older vehicles, EXCEPT: (1) GM 4 cylinder (2) GM, AMC, Checker, IH 6 cylinder (3) Chrysler 4, 6, 8 cylinder (4) Vehicles with electronic ignition system or dual-point distributor (5) 1966-1970 vehicles with NOx devices (6) Mazda & Fiat vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-11-4
  • Executive Order 11-4 / D11-4
  • ARB # D-11-4
  • Executive Order No: D-11-4
  • C.A.R.B. No. D-11-4
  • Resolution D-11-4
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-11-4 PDF

D-11-4 Document:

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