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LS O2 Sensor Square 4-Wire 2-Keyway Wire Harness 24" Extension Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire Every assembly is individually hand-tested to ensure it exceeds OEM standards Compatible with GM LS series engines with Square 4-Wire 2-Keyway style connectors (see photos) Includes: 1pc wire extension harness Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors) Don't take a chance with cheap wire connectors, that use poor quality (wire, crimps, twisted/bent/unseated terminals) and have conductivity issues that will cause your engine to run poorly and be difficult to diagnose.
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🇺🇸 Ship from USA · On Agora since 2026
$50.00