Electric Temp Sender 2 Wire Black

The Electric Temp Sender 2 Wire Black from QUICKCAR RACING PRODUCTS is a precision marine temperature sending unit designed for serious boaters and engine builders who demand accurate, real-time coolant monitoring. After years on the water, you know that engine temperature is the silent killer—too hot, and you're facing catastrophic failure; too cold, and you're burning fuel inefficiently and glazing cylinder walls. This 2-wire sender delivers reliable feedback to your gauge cluster or custom dashboard, giving you the visibility to catch problems before they become expensive repairs.

Built around a variable-resistance sensing element, the Electric Temp Sender 2 Wire operates across a full 0–320 degrees Fahrenheit range, covering everything from cold-start idle to full-throttle sustained operation. The sender threads directly into your engine block via its 1/8-inch NPT male connection—a standard marine and automotive fitting that ensures leak-free, vibration-resistant installation. Its compact black housing (2.95 × 0.45 × 3.8 inches) tucks neatly into tight engine compartments, while the rugged two-wire design minimizes wiring complexity and eliminates ground-loop noise that can plague single-wire units in high-EMI environments like modern marine electronics setups.

Whether you're retrofitting a classic wooden hull or upgrading a modern performance boat, this sender pairs seamlessly with any 0–320-degree analog gauge or digital display that accepts a variable-resistance input. Freshwater and saltwater operators alike appreciate its straightforward installation—simply thread it into a spare 1/8-inch NPT port, run the two-wire harness to your gauge, and you're monitoring coolant temp in minutes. For any serious angler or weekend racer who values engine longevity and reliability, this QUICKCAR unit delivers the confidence that comes from knowing your engine's vital sign at all times.