Standard Ignition MRS140 Door Remote Mirror Switch

Door Remote Mirror Switch for GMC Terrain and Chevrolet Equinox

Restore mirror adjustment control with this Standard Ignition door remote mirror switch, part number MRS140. It is a black, plastic switch with a rectangular female connector and indicator markings included for straightforward replacement in supported applications.

Key Features

• Standard Ignition MRS140 door remote mirror switch
• Black plastic finish for a factory-style appearance
• Rectangular 1-connector design with female connector housing
• 3-pin male terminals for vehicle-side electrical connection
• Indicator markings included on the switch face
• Switch contents only; wiring is not included

Detailed Description

The MRS140 is a direct replacement door remote mirror switch for vehicles equipped without heated mirrors. It is compatible with 2010-2017 GMC Terrain and 2010-2015 Chevrolet Equinox, making it a practical choice when the original mirror control becomes worn, intermittent, or unresponsive. Standard Ignition MRS140 is built with a black plastic finish and a rectangular connector layout to match the original electrical interface in these applications.

This part cross-references OE-style numbers such as 20787892 and RMS140 for the same application. For shoppers searching for a 2010-2017 GMC Terrain mirror switch or a 2010-2015 Chevrolet Equinox door mirror control switch, MRS140 provides the correct fitment path for vehicles without heated mirrors.

What It Helps Fix

• Inoperative power mirror adjustment
• Intermittent mirror direction response
• Broken, sticky, or worn switch movement
• Damaged indicator markings on the original control
• Electrical connection issues at the door mirror switch

Installation Notes and Tips

Verify that the vehicle is equipped without heated mirrors before ordering. Match the connector shape, terminal style, and indicator layout to the original switch before installation. Transfer any trim or bezel components as required by the vehicle design, and confirm proper mirror movement after installation.

Quality Assurance

Standard Ignition supplies replacement electrical components for service applications, and this switch is built to match the listed connector and terminal configuration for the confirmed fitment range. Use the vehicle application details to confirm compatibility with your GMC Terrain or Chevrolet Equinox before installation.