CARB Executive Order · Other Engine Part
EO D-1-2
Contignitron · Model 4-8
- Executed
- February 1975
- Rows shown
- —
- PDF pages
- 2
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 "Model 4-8" electronic ignition system consists of a transistorized power switching circuit, electronic timer circuit, and circuits to control spark timing as a function of engine speed.
Quoted from EO D-1-2. The EO exempts the part from California Vehicle Code Section 27156 only for the vehicles it lists.
More EOs from Contignitron
All 5 Contignitron EOs we read All vehicles with an EO-listed other engine partSource: CARB Executive Order D-1-2 (PDF), retrieved November 11, 2026. EOs can be amended, superseded or revoked; CARB's copy is the authority. Independent reference, not affiliated with CARB.