Automotive resistor wire. Or it could be bad grounds. You’ll also find some other automotive components that use resistance to produce heat and even light. As a leading innovator in electronic components, we are proud to offer a comprehensive range of r esistors tailored specifically for power resistor automotive applications, setting new standards for reliability, efficiency, and durability on the road. 4 ohms) 1 day ago · Manufacturer Part Number 9449. Free shipping on orders over $300, fast delivery & everyday low pricing! Jul 24, 2025 · At Pelican Wire, we design and manufacture custom resistance wire assemblies tailored to automotive applications—from seat heaters and O2 sensors to power modules. For older cars, there is even an ignition coil resistor (sometimes called a ballast resistor) to limit the current that reaches the ignition coil, which makes your coil last longer. The definition of a resistor is a device specially constructed to put a specific amount of resistance into an electrical circuit. In electrical circuits, they are also used to divide voltage and dissipate power. Buy part #12250-1 RESISTOR WIRE, IGNITION COIL for your classic vehicle from National Parts Depot. Resistance wire is like what is used in a toaster to toast bread, which is why the OE wire is covered with a cloth-like insulation sheath. hisl sdgdq clbwm nbt xmga zsy rhivd jzo fjhc addh