OE Quality
60-Day Returns

Standard Ignition DWS2037 Door Window Switch - Front Left
Overview of Standard Ignition Door Window Switch DWS2037
The Standard Ignition Door Window Switch DWS2037 is designed specifically for Toyota Sienna models, providing reliable control for your vehicle's power windows. Engineered with a durable black plastic finish and a bolt-on attachment method, this switch ensures a secure and lasting fit.
- Compatible with Toyota Sienna power window systems
- 20 male blade terminals for secure electrical connections
- Single female rectangular connector for easy installation
- Bolt-on attachment method for stable mounting
- Durable black plastic finish designed for automotive environments
- Operates on standard 12-volt vehicle electrical systems
Detailed Product Description
The Standard Ignition DWS2037 door window switch features a 20-terminal configuration with male blade terminals, ensuring reliable electrical contact and compatibility with the Toyota Sienna's wiring harness. The switch includes one female rectangular connector, designed to mate precisely with the vehicle's existing connector, simplifying replacement. Its bolt-on attachment method allows for straightforward installation without the need for additional modifications. The black plastic finish provides resistance to wear and environmental factors commonly encountered in automotive interiors. Operating at 12 volts, this switch integrates seamlessly with the Sienna's electrical system to control the door window functions effectively.
Common Applications and Issues Addressed
- Replacement for faulty or unresponsive door window switches in Toyota Sienna models
- Resolves intermittent window operation due to worn or damaged terminals
- Fixes issues related to broken or loose connectors causing power window failure
- Restores proper electrical connection in power window circuits
- Addresses cosmetic wear or damage to the original switch housing
Installation Notes and Tips
- Ensure vehicle battery is disconnected before beginning installation to prevent electrical shorts
- Verify connector orientation matches the female rectangular connector on the switch
- Use appropriate tools to remove the bolt-on fasteners securing the original switch
- Check all terminal connections for corrosion or damage before installation
- Test window operation after installation to confirm proper function
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The DWS2037 door window switch undergoes rigorous quality control to ensure durability and reliable performance in Toyota Sienna vehicles. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in material and workmanship, providing confidence in the product's longevity and operation.
| Brand | Standard Ignition |
| Part Number | DWS2037 |
| Attachment Method | Bolt On |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Switch |
| Finish | Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Toyota | Sienna | Front Left | |
| 2019 | Toyota | Sienna | Front Left | |
| 2018 | Toyota | Sienna | Front Left | |
| 2017 | Toyota | Sienna | Front Left | |
| 2016 | Toyota | Sienna | Front Left | |
| 2015 | Toyota | Sienna | Front Left | w/ One Touch Window Open/Close |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.