New pigtail assembly to repair the Coolant Temperature Sensor connector. Uses same quality connector, terminals, and seals as the factory wiring harness.

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New pigtail assembly to repair the Coolant Temperature Sensor connector. Uses same quality connector, terminals, and seals as the factory wiring harness.

  • Direct Replacement for LS1 Engines: Specifically engineered for 1997–1998 LS1 engines, this 3-wire connector harness ensures a perfect fit and restores proper function to the coolant temperature sensing system.
  • Enhanced Durability: Built with high-quality materials to resist heat, vibration, and corrosion, ensuring long-lasting performance in demanding engine environments.
  • Versatile Compatibility: While tailored for LS1 engines, this connector harness is also compatible with various GM models, providing flexibility for different applications and engine swaps.
  • Extended Lead Length: The 6-inch pigtail offers sufficient length for easy installation and routing, accommodating various engine bay configurations.
  • Improved Engine Monitoring: By ensuring accurate temperature readings, this connector harness contributes to optimal engine performance and prevents potential overheating issues.
  • Direct Replacement for LS1 Engines: Specifically engineered for 1997–1998 LS1 engines, this 3-wire connector harness ensures a perfect fit and restores proper function to the coolant temperature sensing system.
  • Enhanced Durability: Built with high-quality materials to resist heat, vibration, and corrosion, ensuring long-lasting performance in demanding engine environments.
  • Versatile Compatibility: While tailored for LS1 engines, this connector harness is also compatible with various GM models, providing flexibility for different applications and engine swaps.
  • Extended Lead Length: The 6-inch pigtail offers sufficient length for easy installation and routing, accommodating various engine bay configurations.
  • Improved Engine Monitoring: By ensuring accurate temperature readings, this connector harness contributes to optimal engine performance and prevents potential overheating issues.

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