Standard Ignition MRS163 Door Remote Mirror Switch

OE Replacement Door Mirror Switch

Standard Ignition MRS163 is a direct-fit door remote mirror switch for restoring power mirror control on select Cadillac and Chevrolet applications. Built with a black plastic finish and an 11-pin male terminal layout, it is designed for clean electrical connection and straightforward replacement.

For drivers searching for a 2013-2018 Cadillac ATS door remote mirror switch or a 2014-2015 Cadillac SRX mirror switch, this OE-style part provides the correct form and function for the original control location. It also serves 2016-2019 Chevrolet Impala models equipped with power folding mirrors and without memory seat.

• Direct-fit OE replacement for the original door remote mirror switch
• Black plastic housing for a factory-style appearance
• 11-pin male terminal design for proper electrical connection
• Copper alloy conductors for strong conductivity and low resistive loss
• Built to meet stringent quality standards with controlled manufacturing
• Compatible with Cadillac ATS, Cadillac SRX, and Chevrolet Impala applications listed below

Detailed Product Overview

Standard Ignition MRS163 is engineered for drivers who need a replacement power mirror switch that matches the original equipment layout. The switch is intended for vehicles with power folding mirrors and, where noted, the driver information display switch connector configuration. Its direct-fit design supports proper restoration of mirror adjustment control without modifying the vehicle harness.

This part cross-references Baldwin PA3958 for the same application. It is also associated with part numbers 23297030 and RMS163. Standard Ignition MRS163 is a practical choice when replacing a worn, intermittent, or nonresponsive mirror control on Cadillac ATS, Cadillac SRX, or Chevrolet Impala models.

Key Fitment

• Fits 2016-2019 Chevrolet Impala, N/A, w/o Memory Seat; w/ Power Folding Mirrors
• Fits 2013-2018 Cadillac ATS, N/A, Door Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
• Fits 2014-2015 Cadillac SRX, N/A, Door Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors

Common Issues This Part Can Address

• Mirror adjustment switch no longer responds
• Power folding mirror control is intermittent or inoperative
• Broken, worn, or loose switch feel at the driver door panel
• Electrical contact loss from damaged terminals or internal wear
• Replacement needed after a failed factory mirror switch

Installation Notes

Verify the vehicle’s mirror options, including power folding mirrors and memory-seat configuration, before ordering. Confirm the 11-pin male terminal layout matches the original connector and compare the switch face, housing, and connector style to the removed part. Professional installation is recommended when diagnosing door panel electrical concerns or connector damage.

Quality Assurance

Standard Ignition uses copper alloy conductors and quality-controlled manufacturing to support reliable electrical performance and consistent fit. The robust construction and OE-style design are intended to restore factory mirror-switch operation on the listed Cadillac and Chevrolet vehicles.