Standard Ignition Door Window Switch P/N:DWS-394

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$341.99
MPN: DWS-394
Item Package Quantity: 1
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Standard Ignition Door Window Switch P/N:DWS-394
Standard Ignition Door Window Switch P/N:DWS-394
$341.99

Raise and lower the front left window at the touch of a finger with the Standard Ignition Power Window Switch DWS-394, a door window switch designed as an OE replacement for GM vehicles. It fits many GM trucks and SUVs, among them the 2006 Chevrolet Silverado 1500, 2006 GMC Sierra 1500 and 2003-2006 Chevrolet Tahoe. See the Buyer's Guide tab for the full list.

  • Copper alloy conductors: deliver superior electrical conductivity with low resistive losses.
  • OE replacement design: precisely engineered for a seamless fit and simplified installation.
  • Made for GM: specifically designed for GM vehicles and a preferred choice of professional technicians.
  • Tested switching: undergoes testing that verifies both its mechanical and its electrical switching performance for reliability.

Signs this switch may need replacing include a front left window that does not respond to the switch, works only intermittently, or moves in one direction but not the other. The window motor, regulator or wiring can cause the same symptoms, so diagnose the cause first. If the switch is at fault, DWS-394 replaces it.

Interchange: WST494 · PA1684 · 10398564 · 15109667 · 15112971 · 15125142 · 15162501 · 15173692 · 15186208 · 15195300 · 15202850 · 15745881 · 15883319 · 15883583

This part cross-references / interchanges with the following part numbers:

WST494, PA1684, 10398564, 15109667, 15112971, 15125142, 15162501, 15173692, 15186208, 15195300, 15202850, 15745881, 15883319, 15883583

Frequently Asked Questions

What does the Standard Ignition DWS-394 do?

It is the power window switch for the front left door. You use it to raise and lower that window on the listed GM vehicles.

Is this the right Tahoe switch for the front left door of a 2003-2006 Chevrolet Tahoe?

Yes. DWS-394 is listed for the front left position on the 2003-2006 Chevrolet Tahoe. It also fits the 2006 Chevrolet Silverado 1500 and 2006 GMC Sierra 1500. See the Buyer's Guide tab for more.

What are the switch's conductors made of?

The switch uses copper alloy conductors. The manufacturer chose them for superior electrical conductivity with low resistive losses.

What signs suggest the window switch may need replacing?

Look for a window that does not respond, works only intermittently, or moves in one direction only. The motor, regulator or wiring can cause the same symptoms, so diagnose the cause first.

Is the switch difficult to install?

DWS-394 is engineered as an OE replacement for a seamless fit and simplified installation. Follow your vehicle's service information for removing the door panel and handling the connector.