APDTY 028142 Knock Sensor w/Wiring Harness Pigtail Connector Fits 1999-2002 Subaru Forester or Impreza 1999-2001 Legacy 2000-2001 Outback (2.0L or 2.5L Engine; Replaces 22060-AA070, 22060AA070) Meets Or Exceeds OEM Specs Factory OEM Fit Form And Function