HomeElectrical, Lighting and Body > SwitchesStandard Ignition DWS1789 Door Window Switch - Rear
Part #: DWS1789

Standard Ignition DWS1789 Door Window Switch - Rear

Rear
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, SRX
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Door Window Switch DWS1789

The Standard Ignition DWS1789 is a reliable power window switch designed specifically for Cadillac SRX models. Engineered to meet OEM specifications, this door window switch ensures smooth operation of your vehicle's power windows with a durable design and precise fitment.

  • Power window switch function for Cadillac SRX
  • 7 male blade terminals for secure electrical connection
  • Designed for direct replacement with OEM compatibility
  • Durable construction for long-lasting performance
  • Part number DWS1789 for accurate identification

Detailed Product Description

This Standard Ignition door window switch (part number DWS1789) is engineered to restore power window control functionality in Cadillac SRX vehicles. Featuring seven male blade terminals, the switch provides a secure and reliable electrical connection to your vehicle’s wiring harness. The blade terminal type ensures easy installation and consistent contact, reducing the risk of electrical faults. This switch is designed exclusively for the Cadillac SRX, ensuring proper fit and function without modification.

Common Applications and Issues Resolved

  • Restores power window operation when the original switch fails
  • Eliminates intermittent window control issues caused by faulty terminals
  • Replaces worn or damaged switches that cause unresponsive window controls
  • Addresses electrical connection problems due to corroded or bent terminals
  • Improves driver and passenger convenience with reliable window control

Installation Notes and Tips

  • Ensure vehicle ignition is off before beginning installation
  • Disconnect the battery to prevent electrical shorts during replacement
  • Carefully remove the door panel to access the existing window switch
  • Match the 7 male blade terminals on the new switch to the vehicle wiring harness connectors
  • Test window operation before reassembling the door panel

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance and fitment. The DWS1789 door window switch undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details vary by distributor but typically include protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberDWS1789
ContentsSwitch
FunctionsPower Window Switch
Terminal GenderMale
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2012CadillacSRXRear
2011CadillacSRXRear
2010CadillacSRXRear

* 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:

1S133622084938520987821PA4659WST1889

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