AEM X-Series Voltmeter 8-18V Display Gauge - 30-0303AEMs 30 0303 X Series Digital Voltmeter gauge combines incredible looks, increased readability and a multitude of new, easy to use features! It is a must for users who want highly a accurate voltage readout in their high performance vehicle. NOTE: The 30 0303 comes with a black bezel and black 8 18 Volts faceplate. You will need to purchase the optional 30 0303 ACC accessory kit to get the silver bezel and white Volts faceplate. EASIER TO READ Visual