The Chevrolet Astro Turn Signal Flasher keeps your van visible by rhythmically blinking the indicators when you tap the stalk to warn nearby drivers of your next move. The device is located in the fuse block in the form of a compact relay that completes and interrupts current in quick cycles to produce the steady on-off pattern that you see on the dash and fenders. Early Astro models applied a thermal Turn Signal Flasher that uses a bi-metal spring that bends when heated and closes the circuit, then cools and opens the circuit again, creating both the familiar click and the blink. As lighting technology progressed, Chevrolet updated the van with a solid-state Turn Signal Flasher, an electronic module that uses a transistor timer to do the same job without the heat-dependent strip, which means more consistent flashes and compatibility with low-current LED bulbs. Both types of Turn Signal Flasher have the same intention, but the electronic version reacts faster, lasts longer, and is not load sensitive. If your indicators have stopped or flashed unpredictably, the Turn Signal Flasher is a prime suspect, and picking an exact Chevrolet replacement guarantees plug-in fit and factory cadence for any Astro still roaming the road.
Each OEM Chevrolet Astro Turn Signal Flasher we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.