Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 27, 1993.
As of Thursday, July 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
3116934-S1988-1993 GM S-10 model trucks with 4.3L engines w/ throttle body fuel injectionExcluding: 4.3L ingine family R3G4.32G1EA, old part number WI-TEC S3116-93-4A

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-231-5
  • Executive Order 231-5 / D231-5
  • ARB # D-231-5
  • Executive Order No: D-231-5
  • C.A.R.B. No. D-231-5
  • Resolution D-231-5
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-231-5 PDF

D-231-5 Document:

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