Enhance your engine build with the Michigan Motorsports 24" Coolant Temperature Sensor Extension Harness. Designed to provide additional length for relocating 2-wire coolant temperature sensors, this extension harness is perfect for custom engine swaps, performance upgrades, or improved sensor accessibility. Featuring OEM-style connectors, the harness ensures a secure, plug-and-play installation without the need for cutting or splicing wires. Its durable construction, including high-quality materials and protective loom, is built to withstand the demanding conditions of the engine bay, offering long-lasting reliability. Compatible with a wide range of engines, including TPI, TBI, LT1, LS1, LS2, LSX, and Holley EFI systems, this extension harness is a versatile solution for various performance applications.