2011-2015 Kia Optima OEM Powered Heated Folding Side Mirror Left Acura How does the lock-nut feature

How does the lock-nut feature work and do I need special tools to install them

Will this work as a direct swap with my current filter

No noticeable difference in hood feel or operation

Engineered to match OEM fitment and operation without modification to dash or wiring harness

Built from full stainless construction for corrosion resistance and sustained performance

2011-2015 Kia Optima OEM Powered Heated Folding Side Mirror Left Acura How does the lock-nut feature20112015 Kia Optima OEM Powered Heated Folding Side Mirror Left Factory spec powered side mirror with integrated heating and power fold function. This is genuine OEM equipmentexact match for your Optima's left side. Includes the complete mirror assembly ready to bolt in place of a worn or damaged unit. Factory Mounting Points Ships from FL Warehouse In House Quality Check Key Features Power fold mechanism Tucks mirrors in tight for parking and car