2009 AUDI A4 2 L4 Turbocharged Fog / Driving Lamp Body Repair Manual. Fog / Driving Light Bulb. Fog / Driving Light Socket. Fog Lamp Connector AUDI 2009 A4 2 L4 Turbocharged Body Fog / Driving Info Button for Alternate/OEM Part Numbers} Complete Assembly; Includes Bulb & Socket Info . Fits Right; A4 Quattro Or Right; Avant [NSF Certified] TYC 19079500 . $37: $0: $37: Add to 2009 AUDI A4 2 L4 Turbocharged Headlamp Bulb | RockAuto Electrical-Bulb & Socket: Headlamp Bulb: Low Beam. High Beam. High Beam and Low Beam. Unspecified. Electrical Repair Manual AUDI 2009 A4 2 L4 Turbocharged Electrical-Bulb & Socket Headlamp Bulb. Price: Alternate: No parts for vehicles in selected markets.