{"product_id":"aem-digital-voltmeter-gauge-8-18v-52mm-part-number-30-4400","title":"AEM Digital Voltmeter Gauge 8-18V, 52mm, Part Number 30-4400","description":"The AEM Digital Voltmeter Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays voltage in 1 volt increments, and a sweeping LED \"needle\" that lines the edge and moves as voltage changes from 8 to 18v. The digital voltmeter gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell.\nDigital Volt Gauge, 8-18V\n\u003cul\u003e\n  \u003cli\u003e24 green LED display lights provide immediate reference to monitored engine function\u003c\/li\u003e\n  \u003cli\u003eEasy-to-install Plug \u0026amp; Play harness and sensor included\u003c\/li\u003e\n  \u003cli\u003eDigit digital readout displays precise voltage\u003c\/li\u003e\n  \u003cli\u003eAuto-dimming gauge face and read out lighting\u003c\/li\u003e\n  \u003cli\u003eStandard 52mm (2-1\/16\") gauge housing\u003c\/li\u003e\n  \u003cli\u003eIdeal for carbureted or EFI vehicles\u003c\/li\u003e\n  \u003cli\u003eThree digit readout in center\u003c\/li\u003e\n  \u003cli\u003eGauge Readout from 8 to 18V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AEM Digital Voltmeter Gauge provides a fast, accurate way to monitor vehicle electrical system voltage. Its easy-to-read LED interface combines a three-digit digital readout with a sweeping LED indicator that tracks voltage changes from 8 to 18 volts. This lets drivers quickly identify charging-system fluctuations while keeping their attention on the road.\u003c\/p\u003e\n\u003cp\u003eDesigned for both carbureted and electronically fuel-injected vehicles, the AEM 30-4400 features 24 green LED display lights and a standard 52mm, or 2-1\/16-inch, gauge housing for straightforward installation in many aftermarket gauge locations. The included Plug \u0026amp; Play harness and sensor help simplify wiring and setup.\u003c\/p\u003e\n\u003cp\u003eBuilt-in ambient light sensing automatically adjusts the intensity of the gauge face and digital readout for improved visibility in changing conditions. The gauge provides precise voltage monitoring without requiring a separate control module, making it a practical choice for street, performance, and competition vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e AEM digital voltmeter gauge, Plug \u0026amp; Play wiring harness, and voltage sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal automotive fitment for vehicles with a compatible 52mm, or 2-1\/16-inch, gauge opening and 8-18V electrical systems. Verify available mounting space and wiring requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation is recommended when integrating the gauge with the vehicle's electrical system.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoltage Range: Monitors vehicle voltage from 8 to 18 volts.\u003c\/li\u003e\n\u003cli\u003eDigital Readout: Displays precise voltage information in a clear three-digit format.\u003c\/li\u003e\n\u003cli\u003eSweeping LED Indicator: Provides a visual voltage reference with 24 green LED display lights.\u003c\/li\u003e\n\u003cli\u003eAutomatic Dimming: Built-in ambient light sensing adjusts gauge and readout brightness for day and night visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":67639197761788,"sku":"30-4400","price":187.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/005169ab05d855922bc832c52c48f4b0.jpg?v=1790976772","url":"https:\/\/diycustoms.store\/products\/aem-digital-voltmeter-gauge-8-18v-52mm-part-number-30-4400","provider":"diycustoms.store","version":"1.0","type":"link"}