RoInCo

CARB Executive Order · Other Engine Part

EO D-33-1

RoInCo · SCR Powered Electronic Ignition

Executed
October 1974
Rows shown
—
PDF pages
12
Open the original EO PDF
We show basic details only for this EO. Its vehicle list is not a ruled table we can read reliably (often a scanned table or a list in the text), so we do not copy it. Check the vehicles and part numbers in the original PDF.

What the EO says about the part

The following are specifically excepted: 1. Vehicles originally equipped with a breakerless or electronic ignition system. 2. All 1966-70 model-year vehicles equipped with a Dana or Carter NOx retrofit device using an electronic speed sensor. The device consists of a silicon controlled rectifier, a capacitor, a diode, and two resistors.

Quoted from EO D-33-1. The EO exempts the part from California Vehicle Code Section 27156 only for the vehicles it lists.

More EOs from RoInCo

All 1 RoInCo EOs we read All vehicles with an EO-listed other engine part

Source: CARB Executive Order D-33-1 (PDF), retrieved November 11, 2026. EOs can be amended, superseded or revoked; CARB's copy is the authority. Independent reference, not affiliated with CARB.