PLX Devices 8 Volt Converter for DM-6

If you do not have a 2nd generation or later SM-AFR in your setup, you will need this converter to convert your vehicle's battery voltage from 12-18V down to 8V to power your DM-6 gauge. If you have a 2nd generation SM-AFR or later, you DO NOT need this converter as the 8V signal already built into your sensor module.