HomeElectrical, Lighting and Body > SwitchesStandard Ignition DWS-635 Door Window Switch - Front Left
Part #: DWS-635

Standard Ignition DWS-635 Door Window Switch - Front Left

Front Left
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Taurus, Taurus X, Sable, Five Hundred, Freestyle, and Montego
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Overview of Standard Ignition Door Window Switch DWS-635

The Standard Ignition DWS-635 is a reliable power window switch designed specifically for select Ford and Mercury vehicles. Engineered to meet OEM specifications, this door window switch ensures consistent operation for your vehicle's power windows.

  • Connector Gender: Female; female
  • Terminal Gender: Male; male
  • Terminal Quantity: 6 terminals
  • Terminal Type: Blade terminals
  • Function: Power window switch
  • Contents: Single switch unit

Detailed Product Description

This door window switch from Standard Ignition is built to provide dependable control over the power windows in your Ford or Mercury vehicle. Featuring six blade-type male terminals and female connectors, the switch offers secure and precise electrical connections. The DWS-635 is compatible with models including the Ford Five Hundred, Freestyle, Montego, Sable, Taurus, and Taurus X. Its design aligns with factory specifications to ensure seamless integration and reliable performance.

Compatible Vehicles and Applications

This power window switch is compatible with the following vehicles:

  • Ford Five Hundred
  • Ford Freestyle
  • Mercury Montego
  • Mercury Sable
  • Ford Taurus
  • Ford Taurus X

It is intended to replace faulty or worn-out door window switches that control the power window mechanism.

Common Issues Addressed by DWS-635

  • Intermittent or non-responsive power window operation
  • Loose or damaged electrical connections in the door switch
  • Failure of window controls due to worn terminals or connectors
  • Inability to raise or lower windows from the driver or passenger door
  • Electrical shorts or faults within the switch assembly

Installation Notes and Tips

  • Disconnect the vehicle battery before installation to prevent electrical shorts
  • Carefully remove the door panel to access the existing window switch
  • Verify connector orientation and terminal alignment before connecting
  • Ensure all six blade terminals are securely seated in the female connectors
  • Test window operation before reassembling the door panel

Quality Assurance and Warranty

Standard Ignition manufactures this door window switch to meet or exceed OEM standards for fit, form, and function. The DWS-635 undergoes rigorous quality control to ensure durability and reliable performance. Please refer to Standard Ignition's warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberDWS-635
Connector GenderFemale; Female
ContentsSwitch
FunctionsPower Window Switch
Terminal GenderMale; Male
Terminal TypeBlade

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009FordTaurus3.5LV6Front Left
2009FordTaurus XFront Left
2009MercurySableFront Left
2008FordTaurus3.5LV6Front Left
2008FordTaurus XFront Left
2008MercurySableFront Left
2007FordFive Hundred3.0LV6Front Left
2007FordFreestyleFront Left
2007MercuryMontegoFront Left
2006FordFive HundredFront Left
2006FordFreestyleFront Left
2006MercuryMontegoFront Left
2005FordFive HundredFront Left
2005FordFreestyleFront Left
2005MercuryMontegoFront Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1S917453-484145F9Z14529BAC73076891901-204PA2124SW6639SW7190WST735

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.