Western Controls CARB EO numbers
Western Controls, Inc. holds EO numbers starting D-11. We found 4 of them on CARB's site and read 4; 0 have a vehicle table we could read with certainty. Newest: April 1976.
Executive Orders
D-11-4date not read Breakerless Transistor Ignition System Other Engine Part · details in PDF D-11-3April 1976 Breakerless Capacitive Discharge Ignition System Other Engine Part · details in PDF D-11-2November 1974 Exempted part Other Engine Part · details in PDF D-11-1April 1974 Western Controls 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 Western Controls.