General Motors option code

A42

A42: a General Motors factory option code reused for more than one part across 1966–1978 and 3 models — see the table for what it named each year, with installs and price where a source states them.

General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.

3 models · 6 model years · 1 source

Brochure spread: red 1966 Starfire hardtop coupe with gold-line tires, plus seat, console and 425 V-8 insets — 1966 Oldsmobile Starfire, from the 1966 Oldsmobile Sports Models brochure

Every sourced appearance

Year	Model	As named that year	Price	Installs
1966	Oldsmobile Starfire	Seat adjuster, 6-way power (A53 mandatory) RPO	$94.79	Unknown
1973	Chevrolet Chevelle and Malibu SS	Power seat, 6-way RPO	Unknown	15,325 Reported
1974	Chevrolet Chevelle and Malibu SS	Six-way power seat RPO	$113	Unknown
1976	Chevrolet El Camino SS	Six-way power seat (bench seat only) RPO	$124	Unknown
1977	Chevrolet Chevelle and Malibu SS	Six-way power seat RPO	$143	Unknown
1977	Chevrolet El Camino SS	Six-way power seat RPO	$143	Unknown
1978	Chevrolet El Camino SS	Six-way power seat (50/50 seat only) RPO	$151	Unknown

Every row traces to the source it links from on that model's own year page; this table only collects them in one place.