General Motors option code
UA1
UA1: a General Motors factory option code reused for more than one part across 1970–1986 and 6 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.
6 models · 17 model years · 19 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1970 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 692) RPO/UPC | $4.21 | Unknown |
| 1971 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 692) RPO/UPC | $10.53 | Unknown |
| 1972 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 692) RPO/UPC | $10 | Unknown |
| 1973 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 692) RPO/UPC | $10 | Unknown |
| 1974 | Chevrolet Chevelle and Malibu SS | Heavy-duty battery (included with LS4) RPO | $15 | Unknown |
| 1974 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $15 | Unknown |
| 1974 | Chevrolet El Camino SS | Heavy-duty battery RPO | $15 | Unknown |
| 1974 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 591) RPO/UPC | $10 | Unknown |
| 1975 | Chevrolet Chevelle and Malibu SS | Heavy-duty battery (included with LS4) RPO | $15 | Unknown |
| 1975 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $15 | Unknown |
| 1975 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 591) RPO/UPC | $11 | Unknown |
| 1976 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $16 | Unknown |
| 1976 | Chevrolet El Camino SS | Heavy-duty battery RPO | $16 | Unknown |
| 1976 | Pontiac Firebird and Trans Am | Heavy Duty Battery (sales code 681) RPO/UPC | $16 | Unknown |
| 1977 | Buick Riviera | Heavy Duty Energizer order code (Buick option code) | $18 | Unknown |
| 1977 | Chevrolet Chevelle and Malibu SS | Heavy-duty battery RPO | $17 | Unknown |
| 1977 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $17 | Unknown |
| 1977 | Chevrolet El Camino SS | Heavy-duty battery RPO | $17 | Unknown |
| 1977 | Pontiac Firebird and Trans Am | Heavy Duty Battery (Maintenance Free) RPO/UPC | $31 | Unknown |
| 1978 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $18 | Unknown |
| 1978 | Chevrolet El Camino SS | Heavy-duty battery RPO | $18 | Unknown |
| 1978 | Pontiac Firebird and Trans Am | Battery, Heavy Duty RPO/UPC | $20 | Unknown |
| 1979 | Buick Riviera | Heavy Duty Battery order code (Buick option code) | $21 | Unknown |
| 1979 | Chevrolet Chevy II and Nova | Heavy-duty battery RPO | $20 | Unknown |
| 1979 | Chevrolet El Camino SS | Heavy-duty battery RPO | $20 | Unknown |
| 1980 | Buick Riviera | Heavy Duty Battery order code (Buick option code) | $22 | Unknown |
| 1980 | Chevrolet El Camino SS | Heavy-duty battery RPO | $21 | Unknown |
| 1980 | Pontiac Firebird and Trans Am | Battery, Heavy Duty RPO/UPC | $23 | Unknown |
| 1981 | Buick Riviera | Heavy Duty Battery w/Gas Engine order code (Buick option code) | $21 | Unknown |
| 1981 | Buick Riviera | Heavy duty battery, with diesel engine order code (Buick option code) | $42 | Unknown |
| 1981 | Chevrolet El Camino SS | Heavy-duty battery RPO | $20 | Unknown |
| 1981 | Pontiac Firebird and Trans Am | Battery, Heavy Duty RPO/UPC | $22 | Unknown |
| 1982 | Buick Riviera | H. D. Battery - w/Gas Engine order code (Buick option code) | $25 | Unknown |
| 1982 | Buick Riviera | Heavy duty battery, with diesel engine (V14 required) order code (Buick option code) | $50 | Unknown |
| 1982 | Chevrolet El Camino SS | Heavy-duty battery RPO | $25 | Unknown |
| 1983 | Buick Riviera | H.D. Battery - w/Gas Engine order code (Buick option code) | $25 | Unknown |
| 1983 | Buick Riviera | Heavy duty battery, with diesel engine (V14 required) order code (Buick option code) | $50 | Unknown |
| 1983 | Chevrolet El Camino SS | Heavy-duty battery ($50.00 with diesel) RPO | $25 | Unknown |
| 1983 | Chevrolet Monte Carlo SS | Heavy-duty battery RPO | Unknown | Unknown |
| 1984 | Chevrolet El Camino SS | Heavy-duty battery ($52.00 with diesel) RPO | $26 | Unknown |
| 1985 | Buick Riviera | Heavy Duty Battery - Gas order code (Buick option code) | $26 | Unknown |
| 1985 | Buick Riviera | Heavy duty battery, with diesel engine order code (Buick option code) | $52 | Unknown |
| 1986 | Buick Riviera | Heavy Duty Battery order code (Buick option code) | $26 | Unknown |
| 1986 | Chevrolet El Camino SS | Heavy-duty battery (not with LB4) RPO | $26 | 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.