General Motors option code

CA1

CA1: a General Motors factory option code reused for more than one part across 1973–1980 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 · 5 model years · 4 sources

Dark maroon Chevrolet Chevelle Malibu Colonnade hardtop coupe at a street car show, low front three-quarter with the hood raised, showing the single headlamps, bow-tie grille, Malibu fender script and aftermarket wheels — Shown: 1973-1974 Chevrolet Chevelle Malibu Colonnade coupe in dark maroon, hood open Photo: Bull-Doser, public domain, via Wikimedia Commons

Every sourced appearance

Year	Model	As named that year	Price	Installs
1973	Chevrolet Chevelle and Malibu SS	Sky roof RPO	Unknown	9,055 Reported
1973	Pontiac Tempest and LeMans	Electric sunroof (2-door only) RPO	$325	Unknown
1974	Chevrolet Chevelle and Malibu SS	Sky Roof, electric sliding metal top RPO	$325	Unknown
1977	Buick Riviera	Sun Roof-Electric Operation order code (Buick option code)	$734	Unknown
1979	Buick Riviera	Sun Roof-Electric Operation order code (Buick option code)	$798	Unknown
1980	Buick Riviera	Sun Roof-Electric Operation order code (Buick option code)	$848	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.