Standard Ignition Door Window Switch P/N:DWS-138
Standard Motor Products
Standard Ignition DWS-1402 left door window switch for the 2005-2010 Scion tC operates the power window from the left door. This Standard Ignition switch plugs into the car's wiring through a single female connector.
A window that responds only at times, ignores a button press or needs several presses can mean the switch contacts are worn. A faulty window motor can also leave a window dead, so one sign alone does not prove this switch is the problem.
As a switch for the 2005-2010 Scion tC, it is engineered as an OE replacement and specifically designed for Scion vehicles.
Fit and size
Build and materials
One left door window switch. This listing holds one; the left side takes one, and the switch for the other side is ordered separately.
Interchange: WST1502 · SW7244 · PA3395 · 8404021020 · 8404021021
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is the Standard Ignition DWS-1402 the right left window switch for the 2005-2010 Scion tC?
Yes. Standard Ignition DWS-1402 is a left door window switch made for the 2005-2010 Scion tC and specifically designed for Scion vehicles.
How many terminals does this window switch have?
This left door window switch has 20 male blade terminals and one female connector.
What testing does this power window switch go through?
It is tested to verify both its mechanical and electrical switching performance.
How do I tell when a left door window switch is wearing out?
A button that sticks or feels loose, or a window that answers only some presses, can be signs. A shop can test the circuit to confirm.
Does this switch replace number 8404021020?
Yes. Standard Ignition DWS-1402 is listed as a replacement for 8404021020.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.