Rewiring my EFI Magnum - 1970 Dart Swinger

I looked up what an 1157 bulb pulls for amperage. Everything I found says 2.1 amps. I think the switch and the 18awg wiring can easily handle that.

Thank, that makes total sense. The wires are whatever the stock A body brake switch uses, because I de-pinned the connector and re-crimped the stock wires to it. I was thinking more about the switch contacts wearing out prematurely, but you're right; it will be fine. And at $8 for a new brake switch I'm not going sweat it!