Standard Ignition MRS21 Door Remote Mirror Switch

Reliable Door Remote Mirror Switch for Chevrolet and GMC Vehicles

The Standard Ignition Door Remote Mirror Switch (Part Number MRS21) is designed to provide precise control over your vehicle's side mirrors. Compatible with a range of Chevrolet and GMC trucks and SUVs, this switch ensures smooth operation and durability.

• Color: Black for seamless interior integration
• Connector Gender: Female with one rectangular connector
• Terminal Gender: Male with nine pin terminals
• Designed for electrical, lighting, and body systems
• Compatible with multiple Chevrolet and GMC models including Silverado, Sierra, Suburban, Tahoe, and Yukon

Technical Details and Compatibility

This door remote mirror switch features a single female rectangular connector and nine male pin terminals, ensuring a secure and reliable electrical connection. The black color matches most interior trims, maintaining the factory look. The switch is engineered for use in Chevrolet and GMC vehicles such as the Silverado 1500 HD, Sierra 2500 HD, Suburban 2500, Tahoe, Yukon XL 1500, and more. The part number MRS21 identifies this specific switch within Standard Ignition's electrical components.

Applications and Problem Resolution

This switch is used to control the remote adjustment of side mirrors on compatible Chevrolet and GMC trucks and SUVs. It addresses common issues such as:

• Non-responsive or stuck mirror adjustment controls
• Intermittent mirror movement or failure to adjust
• Electrical connection problems within the mirror control system
• Wear and tear from frequent use causing switch malfunction
• Replacement for damaged or faulty original equipment switches

Installation Notes and Tips

Installation of the Standard Ignition MRS21 switch requires basic electrical knowledge and proper handling of vehicle interior panels. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Carefully remove the door panel to access the existing mirror switch, disconnect the old switch's connector, and replace it with the new switch, ensuring the female rectangular connector and nine-pin terminals are properly aligned. Reassemble the door panel securely after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and fitment. The MRS21 door remote mirror switch undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details are provided by Standard Ignition and typically include protection against manufacturing defects for a specified period.