PSI Conversion HAR-1010 - LS1 Oxygen Sensor Extension Harness (4 Wire Square)

APPLICATIONS: LS1 ENGINE (4 SQUARE BLACK CONNECTOR) NOTES: Includes 1 "Plug and Play" O2 sensor Extension Harness. Extensions are 18-inches long for use with Gen III LS and Vortec Engines 1998 - 2003. Allows plug-in solution requiring no harness modification. All extensions are made from high-temp TXL (Cross Linked Polyethylene) Wire and Genuine GM Delphi Components. For use with harnesses: HAR-1012, HAR-1013, HAR-1018, HAR-1019, HAR-1090, HAR-1091, HAR-1092, HAR-1093. Gen III engines 2003 and up, HAR-1024 (Gray square connector) O2 sensor will be used. Gen IV engines 2007 and up, HAR-1034 will be needed. Gen V engines will need HAR-2015. All these extension harnesses are 18-inches in length and are direct plug and play.