General Motors option code

A66

A66: a General Motors factory option code reused for more than one part across 1963–1965 and 2 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.

2 models · 3 model years · 2 sources

White 1963 Chevrolet Chevy II Nova SS two-door hardtop in the GM Heritage Center hall, side and front three-quarter view, with SS wheel covers and whitewall tires — 1963 Chevrolet Chevy II Nova SS hardtop coupe in white, GM Heritage Collection General Motors

Every sourced appearance

Year	Model	As named that year	Price	Installs
1963	Chevrolet Chevy II and Nova	Split second seat (wagons) RPO	Unknown	Unknown
1964	Chevrolet Chevelle and Malibu SS	Front Bench Seat - Split Seat Belt RPO	$37.70	1,282 Reported
1965	Chevrolet Chevelle and Malibu SS	Divided second seat RPO	$37.70	78 Reported
1965	Chevrolet Chevy II and Nova	Divided second seat (wagons, fawn trim) RPO	$36.85	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.