Transmission Temperature Gauge2 1/16 in. DiameterElectric120-280 Degrees FStainless Steel BezelBlack FaceIncludes:Silver BezelBlack BezelSending UnitU-ClampLight Bulb & Socket Instructions Monitor your vehicle's vitals with the JEGS 41405 transmission temperature gauge. This electric gauge is small enough to be easily added to your dashboard and the three bezels, chrome, silver, and black, let you match your interior. Installation is easy with the supplied instruction guide and the sending unit. Don't risk a costly repair bill, keep track of your transmission temperature. FeaturesSending unit threads: 1/8 in. NPTShort sweep gauge(2) Slip-on bezels allow for color changesBezels need to be secured with an adhesive Note: Installation of this gauge requires wiring. If you are not comfortable connecting this gauge to your vehicle's electrical system contact a trusted repair shop.