General Motors option code
B9
B9: a General Motors factory option code reused for more than one part across 1969–1975 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
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1969 | Buick Skylark Gran Sport, GS and GSX | 3-speed manual transmission, floor shift (GS 350) order code | $84.48 | Unknown |
| 1973 | Buick Riviera | Convenience Center (N.A. with B4) order code (Buick option code) | $26 | Unknown |
| 1975 | Buick Riviera | Convenience Center (N.A. w/B 4) order code (Buick option code) | $27 | 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.