Standard Ignition MRS140 door remote mirror switch for the 2010-2015 Chevrolet Equinox and other vehicles lets you adjust the power mirrors. It is a direct-fit replacement intended to restore full power mirror function.
A power mirror that does not move, moves in only some directions or works on and off can mean the switch is worn, though the mirror motor or the wiring to it can be behind it too, so find the cause first.
It fits the 2010-2015 Chevrolet Equinox and the 2010-2017 GMC Terrain, and each takes one switch.
Fit and size
Build and materials
One door remote mirror switch. Wiring and mounting hardware are not included, so plan on new fasteners, since the old ones may not be reusable.
Interchange: RMS140 · PA3935 · 20787892 · 20846188
This part cross-references / interchanges with the following part numbers:
Does this Standard Ignition switch come with wiring?
No. The Standard Ignition MRS140 is the switch only, with a female rectangular connector. Wiring and mounting hardware are not included.
Does the 2010-2015 Chevrolet Equinox switch also fit the 2010-2017 GMC Terrain?
Yes. Standard Ignition MRS140 fits both the 2010-2015 Chevrolet Equinox and the 2010-2017 GMC Terrain, and each takes one.
How many pins does the connector on this mirror switch have?
This door remote mirror switch has three male pin terminals and one rectangular female connector.
Does the MRS140 replace number 20787892?
Yes. 20787892 is one of the numbers Standard Ignition MRS140 replaces, along with RMS140, PA3935 and 20846188.
What are the conductors in this mirror switch made of?
The conductors are copper alloy, which gives good electrical conductivity with low resistive losses.
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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.
