Standard Ignition Door Window Switch,Seat Heater Switch DWS1772
Standard Ignition Door Window Switch,Seat Heater Switch DWS1772 - view 2
Standard Ignition Door Window Switch,Seat Heater Switch DWS1772 - view 3
Standard Ignition Door Window Switch,Seat Heater Switch DWS1772
Standard Ignition Door Window Switch,Seat Heater Switch DWS1772 - view 2
Standard Ignition Door Window Switch,Seat Heater Switch DWS1772 - view 3

Standard Ignition Door Window Switch,Seat Heater Switch P/N:DWS1772

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$144.99
MPN: DWS1772
Item Package Quantity: 1
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Standard Ignition Door Window Switch,Seat Heater Switch P/N:DWS1772
Standard Ignition Door Window Switch,Seat Heater Switch P/N:DWS1772
$144.99

Control your driver-side rear power window and seat heater from one panel with the Standard Ignition Door Window Switch / Seat Heater Switch DWS1772. This is the rear-left switch, and it drops in as a direct-fit replacement for the 2010-2013 Hyundai Elantra — see the Buyer's Guide tab for the full application list. It's listed under both names because the same MPN carries the window-switch and seat-heater-switch functions.

  • Copper alloy conductors: provide strong electrical conductivity with low resistive losses.
  • OE-replacement design: engineered to fit and perform like the original switch for a straightforward installation.
  • Hyundai-specific: designed specifically for Hyundai vehicles and favored by professional technicians.
  • Verified switching: tested to confirm both mechanical and electrical switching performance.

A worn or unresponsive switch can leave the rear-left window or seat heater dead, intermittent, or stuck. If a failed switch is the cause, this replaces it and restores the button controls to that position. Diagnose the circuit first, since wiring, motors, or heating elements can produce the same symptoms.

Interchange: WST1872 · PA4642 · 5803X000RY · 935803X000RY

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

WST1872, PA4642, 5803X000RY, 935803X000RY, DWS1772

Frequently Asked Questions

What does this switch do?

It's the rear-left control switch for the power window and seat heater on the listed applications, sending the driver's inputs to those circuits.

Will it fit my vehicle?

It's a direct-fit replacement for the 2010-2013 Hyundai Elantra. Check the Buyer's Guide tab to confirm it matches your exact vehicle.

Which position is this switch for?

This is the rear-left switch. If you need a different door or position, verify the correct part before ordering.

What are signs this switch may need replacing?

An unresponsive, intermittent, or stuck rear-left window or seat heater button can indicate a failed switch. Diagnose the circuit first, as wiring or motors can cause the same symptoms.

What numbers does this part cross-reference?

It interchanges with WST1872, PA4642, 5803X000RY, and 935803X000RY.

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