Left side has no hole. 

This is for electric mirrors. 

Worldwide fast and free shipping with fedex.

Bamboli LTD; manufacture custom 3d floor mats, roof rack and classic Mercedes parts. We reproduce/manufacture wood trim set, wood interior set, wood dashboard, wood panel, ashtray, cassette box, storage box, picnic table, steering wheel, interior side door sill cover, center console wood, wood trim, dash side back trim set, speedometer, guitar console, climate panel etc