Spark Plug black filled icon
Upright spark plug with hex collar, threaded shell and electrode inside a circle
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About the Spark Plug black filled icon
A spark plug stands upright inside a thin circle, showing the small terminal nut on top, a tapered ceramic insulator, the wide hex collar in the middle, the ribbed threaded shell and the hooked ground electrode at the base. It signals ignition, tune-ups and engine maintenance. Use it in auto parts stores, garage and mechanic websites, vehicle service checklists, car diagnostics apps and motorsport graphics.
The part is drawn symmetrically along a vertical axis, with the hex collar as the widest band splitting the slim upper insulator from the banded lower shell. The enclosing ring matches other badge-style automotive icons. Pair it with oil can, battery, piston and wrench marks, and size it at 32 px or more so the thread bands stay separate.
This is the solid black filled version of the spark plug icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
