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Standard Ignition DWS-393 Door Window Switch - Front Left
Overview of Standard Ignition Door Window Switch DWS-393
The Standard Ignition DWS-393 is a power window switch designed specifically for select INFINITI and Nissan vehicles. This master switch offers reliable control over driver-side window functions and includes lock/unlock features for enhanced convenience.
- Compatible with INFINITI FX35 and Nissan Maxima models
- Master power window switch with six individual switches
- Illuminated switch for easy visibility in low light
- Includes window lock controls to prevent unintended operation
- Black plastic construction with bolt-on attachment method
- Two rectangular female connectors with 19 male blade terminals
- Operates on standard 12-volt electrical systems
Detailed Product Description
The Standard Ignition DWS-393 door window switch is engineered to replace the original master power window switch in compatible INFINITI FX35 and Nissan Maxima vehicles. Featuring six switches, this component allows the driver to control all windows, with dedicated driver window auto up/down functionality. The switch assembly is constructed from durable black plastic and mounts securely using bolts, ensuring a stable fit without the need for additional mounting hardware. It includes two rectangular female connectors with 19 male blade terminals, designed for straightforward electrical integration. The illuminated design improves usability during nighttime driving, while the integrated window lock controls provide added safety by disabling passenger window operation when needed.
Common Applications and Issues Addressed
- Restores power window control when original switch fails or becomes unresponsive
- Replaces switches with broken or non-illuminated buttons for improved visibility
- Fixes malfunctioning window lock features to prevent accidental window operation
- Resolves intermittent electrical connection problems due to worn terminals
- Upgrades driver-side window auto up/down functionality for smoother operation
Installation Notes and Tips
- Ensure vehicle compatibility with INFINITI FX35 or Nissan Maxima before installation
- Disconnect the vehicle battery prior to switch replacement to avoid electrical shorts
- Use appropriate tools to remove the bolt-on mounting hardware carefully
- Verify connector orientation and secure fit of the two rectangular female connectors
- Test all window functions and lock controls after installation to confirm proper operation
Quality Assurance and Warranty
Standard Ignition manufactures the DWS-393 switch to meet OEM specifications for fit, form, and function. While mounting hardware and wiring harness are not included, the switch is designed for direct replacement with factory connectors. This product is backed by Standard Ignition's quality standards and typically includes a limited warranty against defects in materials and workmanship. Please refer to the warranty documentation provided with the product for specific terms and conditions.
| Brand | Standard Ignition |
|---|---|
| Part Number | DWS-393 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Switch |
| Functions | Power Window Switch |
| Terminal Gender | Male; Male |
| Terminal Type | Blade |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Nissan | Maxima | Front Left | w/ 5 Seats |
| 2007 | Nissan | Maxima | Front Left | w/ 5 Seats |
| 2006 | Nissan | Maxima | Front Left | w/ 5 Seats |
| 2005 | Nissan | Maxima | Front Left | w/ 5 Seats |
| 2004 | INFINITI | FX35 | Front Left | |
| 2004 | Nissan | Maxima | Front Left | w/ 5 Seats |
| 2003 | INFINITI | FX35 | Front 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.