1/8in Red Dash Light

The 1/8in Red Dash Light from Painless Wiring is a universal indicator light designed for automotive electrical systems where compact, reliable visual feedback is essential. Whether you're building a custom vehicle, upgrading an existing dashboard, or integrating auxiliary circuits, this 1/8-inch OD dash light serves as a critical diagnostic tool that communicates system status at a glance. Its universal design makes it compatible with most 12-volt automotive wiring harnesses and custom installations.

This red indicator light features a 1/8-inch outer diameter housing that fits standard dash panels and wiring looms without modification. The red lens provides high visibility in daylight and low-light conditions, making it ideal for alerting drivers to active circuits, warning conditions, or system states. Painless Wiring's indicator lights are engineered for durability in underhood and interior environments, with reliable illumination performance across typical automotive voltage ranges. The compact 2.75 x 0.75 x 3.65-inch form factor allows flexible mounting in tight spaces or panel cutouts.

Hot rod builders, restoration specialists, and custom car enthusiasts rely on Painless Wiring indicator lights for auxiliary fuel pump status, oil pressure warnings, turbo engagement, or custom circuit monitoring. Installation is straightforward—the light connects directly to 12-volt power and ground through standard automotive wire, making it suitable for both OEM integration and aftermarket harness builds. With minimal weight at 0.03 lbs and universal fitment, this red dash light is an economical solution for any project requiring simple, visible system feedback.