Driver Tail Light Bulb Holder 81194521AB Quattroholics Sale! from 6900 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 1980-84 4000 Driver Tail Light Bulb Holder Made by Hella Audi Part # 81194521AB SKU:81194521AB Tweet