HomeElectrical, Lighting and Body > SwitchesStandard Ignition MRS148 Door Remote Mirror Switch
Part #: MRS148

Standard Ignition MRS148 Door Remote Mirror Switch

⚙️ 27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac and Chevrolet, ATS, CTS, Impala, XTS, and SRX
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Overview of Standard Ignition Door Remote Mirror Switch

The Standard Ignition Door Remote Mirror Switch (Part Number MRS148) is designed for precise control of side mirrors in select Cadillac and Chevrolet vehicles. This black plastic switch features a durable design with four male pin terminals, ensuring reliable electrical connections for your ATS, CTS, Impala, SRX, and XTS models.

  • Color: Black
  • Finish: Durable plastic construction
  • Terminal Gender: Male
  • Terminal Quantity: 4 pins
  • Terminal Type: Pin connectors for secure fit

Product Details and Specifications

The MRS148 door remote mirror switch from Standard Ignition is engineered to meet OEM standards for electrical components. Its black plastic finish offers resistance to wear and environmental factors, while the four male pin terminals provide a stable and consistent connection to the vehicle’s wiring harness. This switch is compatible with various Cadillac and Chevrolet models, including the ATS, CTS, Impala, SRX, and XTS, making it a suitable replacement part for restoring mirror adjustment functionality.

Compatible Vehicles and Applications

This door remote mirror switch is specifically compatible with the following vehicles:

  • Cadillac ATS
  • Cadillac CTS
  • Cadillac SRX
  • Cadillac XTS
  • Chevrolet Impala

It is designed to replace faulty or worn-out mirror switches that control the remote adjustment of side mirrors, ensuring proper operation and driver convenience.

Common Issues Addressed by MRS148 Switch

  • Non-responsive or intermittent mirror adjustment controls
  • Electrical connection failures due to damaged terminals
  • Physical wear or damage to the original switch housing
  • Inconsistent mirror positioning or stuck mirrors
  • Faulty switch preventing mirror movement in Cadillac and Chevrolet models

Installation Notes and Tips

Installation of the Standard Ignition MRS148 switch requires basic electrical knowledge and proper handling of vehicle wiring. Ensure the vehicle’s battery is disconnected before beginning installation to avoid electrical shorts. Carefully remove the door panel to access the existing mirror switch, disconnect the old switch’s wiring harness, and connect the new switch using the four male pin terminals. Verify secure connections and test mirror adjustment functionality before reassembling the door panel.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The MRS148 door remote mirror switch undergoes quality control inspections to ensure proper fit and function. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

BrandStandard Ignition
Part NumberMRS148
ColorBlack
FinishPlastic
Terminal GenderMale
Terminal TypePin

This part fits 27 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2019CadillacATSCoupeN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2019CadillacCTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
2019ChevroletImpalaN/Aw/ Power Folding Mirrors; w/ Memory Seat
2018CadillacCTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
2018CadillacXTSN/A
2018ChevroletImpalaN/Aw/ Power Folding Mirrors; w/ Memory Seat
2017CadillacATSCoupeN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2017CadillacATSSedanN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2017CadillacCTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
2017CadillacXTSN/A
2017ChevroletImpalaN/Aw/ Power Folding Mirrors; w/ Memory Seat
2016CadillacATSCoupeN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2016CadillacATSSedanN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2016CadillacCTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
2016CadillacSRXN/A
2016CadillacXTSN/A
2016ChevroletImpalaN/Aw/ Power Folding Mirrors; w/ Memory Seat
2015CadillacATSCoupeN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2015CadillacATSSedanN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2015CadillacSRXN/A4 Pin
2015CadillacXTSN/A
2014CadillacATSN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2014CadillacSRXN/A4 Pin
2014CadillacXTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors
2013CadillacATSN/Aw/ Power Folding Mirrors; w/ Memory Seats; w/ Heated Mirrors
2013CadillacSRXN/A4 Pin
2013CadillacXTSN/ADoor Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

22756623PA3943RMS148

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.