General Motors option code
U46
U46: a General Motors factory option code reused for more than one part across 1967–1985 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 · 12 model years · 12 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1967 | Chevrolet Chevelle and Malibu SS | Light Monitoring System (Available February, 1967) RPO | Unknown | 113 Reported |
| 1968 | Chevrolet Chevelle and Malibu SS | Light Monitoring System RPO | $26.35 | 2,757 Reported |
| 1969 | Chevrolet Chevelle and Malibu SS | Light Monitoring System RPO | $26.35 | 2,041 Reported |
| 1970 | Chevrolet Chevelle and Malibu SS | Lamp Monitoring RPO | $26.35 | 5,755 Reported |
| 1977 | Buick Riviera | Light Monitors - Front order code (Buick option code) | $25 | Unknown |
| 1977 | Buick Riviera | Light monitors, front and rear order code (Buick option code) | $55 | Unknown |
| 1979 | Buick Riviera | Light Monitors - Front & Rear order code (Buick option code) | $62 | Unknown |
| 1980 | Buick Riviera | Monitors, Front & Rear order code (Buick option code) | $67 | Unknown |
| 1981 | Buick Riviera | Light Monitors - Front & Rear order code (Buick option code) | $65 | Unknown |
| 1982 | Buick Riviera | Monitors, Front & Rear order code (Buick option code) | $74 | Unknown |
| 1983 | Buick Riviera | Monitors, Front & Rear order code (Buick option code) | $74 | Unknown |
| 1984 | Buick Riviera | Monitors, Front & Rear order code (Buick option code) | $74 | Unknown |
| 1985 | Buick Riviera | Monitors, Front & Rear order code (Buick option code) | $77 | 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.