CIPA's Original Style Replacement Mirrors are a cost effective alternative to factory replacements of the rearview side mirrors on your vehicle. They are designed from factory tolerances to fit your vehicle like a factory piece. CIPA's Original Style Replacements Mirrors will bolt right on, with no need to modify the existing bolt-hole pattern. They have the same appearance, and meet the same quality standards needed to restore your vehicle back to its original look at a fraction of the cost. As with all CIPA mirrors, they are QS9000 and ISO 9002 certified to meet the strictest standards. They are rust and corrosion resistant, and feature OE grade glass. In order to meet the OE standard for glass, these mirrors use first surface plating, which means the reflective chrome layer is plated on the front of the glass. The advantage is less distortion from having to look through the thickness of the glass, but a greater risk from surface scratches. This mirror directly replaces Parts Link number GM1320127. Mirror specifications: Driver side (left hand), power remote, gloss black, foldaway, non-heated, flat glass, with a 4 hole, 4 pin, 4 wire connector.