E30 Voltmeter - Switched

New and improved. Every detail of all of our products has been improved, revised, upgraded, or changed to make the experience better for everyone. I've optimized all of my designs to make installation and use easier for you and assembly easier and faster for me. The filament is darker, stronger, and the texture is a much closer match to the factory grain. There's countless other little changes, but I'll let the photos speak for themselves.  Examine your electrons without losing them overnight. Automotive voltmeters are a super important upgrade. These can be used to keep an eye on the health of your electrical system, as well as identify any electrical issues you may be having while driving. These voltmeters have saved me personally in the past, too; they let you know if your engine tossed its serpentine belt much quicker than the battery warning light or realizing that you don't have power steering anymore. This model has a built-in switch, making it super easy to install and turn on