



⚡ Ignite Performance, Own the Road & Waves!
The ACDelco GM Original Equipment R45TS spark plug features a copper core for optimal heat transfer, a Black Onyx coating to reduce corrosion, and a ribbed suppressor seal to prevent misfires. Designed and rigorously tested by GM engineers, it ensures reliable ignition performance for Chevrolet, Buick, GMC, and Cadillac vehicles, as well as marine applications. This universal-fit, nickel-chrome sheathed spark plug delivers durability and precision, making it a trusted choice for professionals and enthusiasts alike.





| Brand | ACDelco |
| Core Material | Copper |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| Vehicle Service Type | UTV |
| Automotive Fit Type | Universal Fit |
| UPC | 808709637769 |
| OEM Part Number | 19302744 |
| Manufacturer | ACDelco |
| Model | GM Original Equipment |
| Item Weight | 1.6 ounces |
| Product Dimensions | 4.4 x 3.8 x 1.7 inches |
| Item model number | R45TS |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Machined |
| Manufacturer Part Number | 19354415 |
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