General Motors option code
I7
I7: a General Motors factory option code reused for more than one part across 1967–1971 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 · 4 model years · 4 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1967 | Buick Riviera | Heavy-duty Cooling (includes fan driven thermo control, heavy-duty Delcotron, heavy-duty radiator) (included with I5 or I6) order code (Buick option code) | $31.58 | Unknown |
| 1967 | Buick Skylark Gran Sport, GS and GSX | Heavy-duty cooling order code | $31.60 | Unknown |
| 1967 | Buick Wildcat | Heavy-duty cooling order code | $31.58 | Unknown |
| 1968 | Buick Riviera | Heavy Duty Cooling (Fan Drive Thermo Control, 55 Amp. Delcotron, Heavy-Duty Radiator) order code (Buick option code) | $31.58 | Unknown |
| 1970 | Buick Riviera | Heavy Duty Cooling Extra H.D. Radiator Thermo Control Fan Drive & 55 Amp. Delcotron) (Fan Drive & Delcotron included in I5 or I6) order code (Buick option code) | Unknown | Unknown |
| 1971 | Buick Riviera | Heavy Duty Cooling (Heavy Duty Radiator, Thermal Control Fan Drive and 55 Amp. Delcotron) (N.A. With I5 or I6) order code (Buick option code) | $43.16 | 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.