Company D-9 CARB EO numbers
Company D-9 holds EO numbers starting D-9. We found 6 of them on CARB's site and read 6; 0 have a vehicle table we could read with certainty. Newest: November 1978.
Executive Orders
D-9-6November 1978 Exempted part Other Engine Part · details in PDF D-9-5September 1977 Exempted part Other Engine Part · details in PDF D-9-4November 1976 Ball-matic AIR Injector Other Engine Part · details in PDF D-9-3November 1975 Ball-matic AIR Injector Other Engine Part · details in PDF D-9-2September 1975 Ball-matic AIR Injector Other Engine Part · details in PDF D-9-1August 1974 Ball-matic AIR Injector Other Engine Part · details in PDFSource: CARB aftermarket parts EO PDFs (ww2.arb.ca.gov), retrieved November 11, 2026. Brand names are as written in the newest EO. Independent reference, not affiliated with CARB or Company D-9.