General Motors option code

E5

E5: a General Motors factory option code reused for more than one part across 1963–1976 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 · 7 model years · 7 sources

Brochure spread headed "Buick's liveliest... The Wildcat": white 1963 Wildcat convertible in side view
1963 Buick Wildcat convertible, from the 1963 Buick full-line brochure

Every sourced appearance

Year Model As named that year Price Installs
1963 Buick Wildcat Carpet Savers Only order code Unknown Unknown
1970 Buick Riviera Evaporative Emission System (Required in Calif.) order code (Buick option code) Unknown Unknown
1972 Buick Riviera Exhaust Emission System (Required in Calif. only) order code (Buick option code) Unknown Unknown
1973 Buick Riviera California Assembly Line Emission Testing (Required in California) order code (Buick option code) $15 Unknown
1974 Buick Riviera California Assembly Line Emission Testing (Required in Calif. only) order code (Buick option code) $21 Unknown
1975 Buick Riviera California Assembly Line Emission Testing (Required in Calif. only) order code (Buick option code) $45 Unknown
1976 Buick Riviera California Assembly Line Emission Testing (Required in Calif. only) order code (Buick option code) $50 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.