Upgraded Power Window Switch Front Left Driver Side Control Switch 935703W000
Perfect match for the original car. HOW TO DIAGNOSE WINDOW SWITCH PROBLEM: Perform This Test At Night With The Engine Off, But With The Ignition And Headlights On. Simply Press The Window Switch. If The Lights Do Not Dim When The Switch Button Is Pressed, The Window Switch Or Wiring Harness May Be Disconnected.