Spark Plug; ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.Black Onyx coating helps reduce corrosionCopper core provides great heat transfer and helps maximize plug durabilityRibbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfiresNickel-chrome alloy sheathing helps prevent corrosion on center electrodeAvailable for use in Marine applications
| Make | Model | Submodel | Years | Fitment Notes |
| Chevrolet | Bel Air | Base | 1963 - 1964 | |
| Chevrolet | Bel Air | Base | 1965 | engine L6 - 4.1L 4097cc 250ci GAS 1BBL - 2 valve OHV engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Bel Air | Base | 1966 - 1969 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Biscayne | Base | 1963 - 1964 | |
| Chevrolet | Biscayne | Base | 1965 | engine L6 - 4.1L 4097cc 250ci GAS 1BBL - 2 valve OHV engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Biscayne | Base | 1966 - 1969 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Brookwood | Base | 1969 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Caprice | Base | 1967 - 1969 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Estate | Base | 1969 | |
| Chevrolet | Impala | Base | 1963 - 1964 | |
| Chevrolet | Impala | Base | 1965 | engine L6 - 4.1L 4097cc 250ci GAS 1BBL - 2 valve OHV engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Impala | Base | 1966 - 1969 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Impala | SS | 1964 | |
| Chevrolet | Impala | SS | 1965 | engine L6 - 4.1L 250ci GAS engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Chevrolet | Impala | SS | 1966 - 1967 | engine L6 - 4.1L 4098cc 250ci GAS 1BBL - 2 valve OHV |
| Center Electrode Core Material | Copper |
| Center Electrode Design | Standard |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Tip Material | Nickel |
| Heat Range | 5 |
| Material Grade | Copper |
| Number Of Ground Electrodes | 1 |
| Resistor Plug | Yes |
| Ribbed Core Nose | Yes |
| Seat | Gasket |
| Short Style Spark Plug | No |
| Unit of Measure | Each |
| UPC | 808709784562 |
| Warranty | 1 Year Limited Warranty |
