Standard Ignition DWS1858 Door Remote Mirror Switch - Front Left

OE-Style Door Remote Mirror Switch for Cadillac CTS

Standard Ignition DWS1858 is a direct-fit OE replacement for the Cadillac CTS door remote mirror switch application. It is built with copper alloy conductors for strong electrical conductivity and low resistive loss, along with a durable design and quality materials for consistent operation.

Key Features

• Direct-fit OE replacement for proper fit, form, and function
• Copper alloy conductors for efficient electrical transfer
• Male terminal design with 80 terminals
• Blade and pin terminal type
• Functions as a power window switch
• Contents: switch

Product Details

This Standard Ignition DWS1858 door remote mirror switch is engineered for Cadillac CTS models that use the specified connector and mirror-control configuration. It is a practical replacement for worn, intermittent, or nonresponsive switch assemblies in 2011-2016 Cadillac CTS applications, including front left and N/A positions listed in the fitment data. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Help Solve

• Mirror controls that no longer respond
• Power window switch operation that is intermittent or inoperative
• Broken, worn, or loose switch contacts
• Electrical signal loss at the driver-side control interface
• Replacement needs after connector or terminal wear

Installation Notes

• Verify connector style, terminal count, and terminal gender before installation.
• Confirm vehicle equipment details, especially power folding mirror configuration, against the fitment notes.
• Fits 2011-2014 Cadillac CTS, Front Left.
• Fits 2011-2013 Cadillac CTS, Front Left, Door Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors.
• Fits 2012-2013 Cadillac CTS, N/A, Door Remote Mirror Switch - Driver Information Display Switch Connector with Power Folding Mirrors.
• Fits 2014-2016 Cadillac CTS, N/A.
• Fits 2011 Cadillac CTS, N/A, Does not work with vehicles equipped with power folding mirrors.

Quality Assurance

Standard Ignition builds this replacement switch with complete manufacturing quality control and materials selected to meet stringent quality standards. The design supports reliable electrical performance and OE-style fitment for Cadillac CTS service work.