RegulatorFix BMW 3 Series E46 Door Lock Repair Kit - Front (left or right) Not available from OEM No need to change out entire lock Quality metal parts Fix for 'spinning barrel syndrome' RegulatorFix products are ONLY sold directly to customers. Never through agents or distributors. The use of the RegulatorFix name is prohibited. Buyers: beware of sellers fraudulently using the RegulatorFix brand name to sell their inferior products.