Standard Ignition DWS-521 Door Window Switch - Rear Left
OE Quality 60-Day Returns
Standard Ignition

Standard Ignition DWS-521 Door Window Switch - Rear Left

Brand Standard Ignition DWS-521
Position Rear Left
Connector Gender Female
Contents Switch
Functions Power Window Switch
Terminal Gender Male
Terminal Type Blade
Fits Chevrolet · 2 vehicles

OE direct replacement. Restores power window switch function with proper fit, form, and function.

Copper alloy conductors. Deliver superior electrical conductivity with low resistive losses.

Blade terminals. Female connector and 5 male terminals for a secure electrical connection.

Cross-references 96490454, PA1889 and WST621 for the same application. See all 3.

$29.77Free shipping
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OE-Style Rear Left Window Switch

Restore power window control in the rear left door with this direct-fit door window switch from Standard Ignition. The DWS-521 is built to OE specifications for proper fit, form, and function in the 2004-2005 Chevrolet Aveo rear left position.

With copper alloy conductors and a female connector design, this switch is made to deliver reliable electrical contact and low resistance for consistent window operation. It is a practical replacement for a worn or nonresponsive power window switch on a Chevrolet Aveo.

Key Features

  • Direct-fit OE-replacement door window switch
  • Fits 2004-2005 Chevrolet Aveo, rear left
  • Power window switch function
  • Female connector with 5 male blade terminals
  • Copper alloy conductors for strong electrical conductivity
  • Built to OE spec for proper fit and function
  • Standard Ignition DWS-521 replacement part

Detailed Description

Standard Ignition DWS-521 is a replacement door window switch for the rear left position on the 2004-2005 Chevrolet Aveo. It is engineered as an OE-style service part to restore normal power window control when the original switch becomes intermittent, damaged, or unresponsive. The internal copper alloy conductors help maintain efficient current flow, while the blade-terminal layout supports a secure electrical connection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Solve

  • Rear window switch does not respond when pressed
  • Intermittent power window operation
  • Broken or worn switch contacts
  • Electrical connection problems at the switch
  • Loss of rear left window control in a Chevrolet Aveo

Installation Notes and Tips

Verify the connector style, terminal count, and rear left position before installation. Confirm the vehicle application as a 2004-2005 Chevrolet Aveo and compare the original switch to the DWS-521 for fitment. Inspect the harness connector and terminals for corrosion or damage before connecting the replacement switch.

Quality Assurance

Standard Ignition manufactures this switch to OE specifications and maintains quality control throughout the production process. The DWS-521 is built with service-professional use in mind and is intended to restore proper switch operation in the specified Chevrolet Aveo applications.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ChevroletAveoRear Left—
2004ChevroletAveoRear Left—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
96490454PA1889WST621