LS 3-Wire Pigtail Cool ant Temperature Sensor

The LS 3-Wire Pigtail Coolant Temperature Sensor by ICT Billet is a precision engine management component specifically designed for LS-series V8 engine swaps and modern GM engine builds. This sensor replaces the factory coolant temperature sending unit with a fully wired pigtail assembly, simplifying installation and eliminating the need for custom harness fabrication.

Engineered for both street and racing applications, this sensor provides accurate coolant temperature data to your engine control unit, which is crucial for proper fuel mapping and cooling fan operation. The three-wire configuration interfaces directly with LS engine blocks, ensuring a direct fit without requiring adapter bosses or additional modifications. The pigtail harness is pre-assembled and terminated, allowing for quick installation while maintaining high-quality electrical connections.

LS engine builders, street rod fabricators, and performance technicians rely on this sensor for accurate temperature readings essential for idle quality, spark timing, and radiator fan engagement logic. Whether upgrading cooling system configurations or converting older vehicles, this sensor is a vital component for ensuring optimal engine performance.