This Napa Balkamp oil temperature gauge is a must-have for any car enthusiast. With a vintage design and chromed style, it adds a touch of classic elegance to your vehicle's interior. It features an analog display type with an illuminated (backlit) feature, making it easy to read even in low-light conditions. The gauge has a universal fitment, making it suitable for any car or truck model. It comes with mounting hardware and has a diameter of 2 inches. The temperature range is from 150-300 degrees Fahrenheit, and the needle color is white. This performance part is brand new old stock and manufactured in the United States by Stewart Warner. Get your hands on this high-quality temperature gauge that will elevate the look of your vehicle's interior. This is a new old stock Stewart Warner gauge dated in the 1970s and sold as Napa Balkamp. This is the gauge only, no sender. Would be great for a rat rod project. Gauge diameter is 2 inches. Please review our business policies in our store for information regarding returns, shipping and warranties.