UrMarketOutlet Set of Left & Right Black Coated Stainless Steel Seat Mount Bracket Adapter for BMW 99-05 E46 3-Series/M3 High Quality Light-Weight Tensile Mild Steel Made For Extreme Strength Fits with All 4-Point, 5-Point, or 6-Point After Market Seat Belts Direct Fitment For Most After Market Racing Seat Do not need any of cutting or welding vehicles *Remark: Minor Drilling, Modification and Reuse of OE Hardware Maybe Required*