All temperature gauges require a sending unit for correct and reliable operation. Senders are equipped with self sealing, tapered threads, and are available in 1/8″, 1/4″, 3/8″, 1/2″ NPT and 12mm to fit most stock and aftermarket intake manifolds.
This sender works with and is included with MOON’s Electric Water Temperature Gauge, part number MPG3231, and MOON’s Electric Transmission Temperature Gauge, part number MPG3251.