RegulatorFix Audi A4 (B6) Window Regulator Repair Clip (1) - REAR LEFT (driver side) Not available from OEM No need to buyer complete regulator OEM supplier quality High Quality Materials 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.