14 products about 1999 Audi A4 Emission Control foundVEHICLE SPECIFIC Product Specifications Mounting Hardware Included: No OE Part Number: 06A959253, 078906601D, 078906601M Package Contents: 1 Secondary Air Injection Pump Pulley Included: No UPC: 885484838192 Part Description: 1999 Audi A4 OE Solutions Secondary Air Injection Pump More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Centerline Length: 20" Inside Diameter: 0.952'' (24 mm), 1.015'' (26 mm) Position: Secondary UPC: 770075701330 Part Description: 1999 Audi A4 Pcv Valve Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 4 Cyl 1.8L VEHICLE SPECIFIC Product Specifications E-Waste: Yes Mounting Hole Count: 3 Part Description: 1999 Audi A4 Remanufactured Smog Air Pump More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Grade: Aftermarket Length [mm]: 135 Packaging height [cm]: 7,9 Packaging width [cm]: 10,4 UPC: 884109300304 Weight [kg]: 0,096 Part Description: 1999 Audi A4 Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 4 Cyl 1.8L VEHICLE SPECIFIC Product Specifications Notes: Mounted Near Intake Manifold; Eng Designation ATQ;Eng Designation AWM; Mounted Near Intake Manifold; Eng Designation ATW;Mounted Near Intake Manifold Connector Terminal Configuration: 2 Blade Housing Material: Plastic Location: Near Intake Manifold OE Part Number: 1231486, 058133517, 06E 906 517 A, 077133517C, 0K01C18741, 1C0-906-517-A, 28910-22040, 6Q0-906-517-A, 9135444 UPC: 019495231684 Vacuum Connector Diameter: 1/2" Part Description: 1999 Audi A4 OE Solutions Vapor Canister Purge Valve More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L 1999 Audi A4 | All Trims | 4 Cyl 1.8L VEHICLE SPECIFIC Product Specifications Centerline Length: 33.5" Inside Diameter: 0.46'' (12 mm), 0.46'' (12 mm), 0.46'' (12 mm), 0.46'' (12 mm) UPC: 770075691471 Part Description: 1999 Audi A4 Pcv Valve Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Grade: Aftermarket Location: Pressure Regulator to Intake Manifold Part Description: 1999 Audi A4 Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Centerline Length: 13.375" Inside Diameter: 0.468'' (12 mm), 0.468'' (12 mm) UPC: 770075729846 Part Description: 1999 Audi A4 Pcv Valve Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Centerline Length: 4.8" Location: Suction Pump UPC: 770075766476 Part Description: 1999 Audi A4 Engine Crankcase Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L 1999 Audi A4 | All Trims | 4 Cyl 1.8L VEHICLE SPECIFIC Product Specifications Notes: Grade: Aftermarket for OE number: 058 103 493 A Packaging height [cm]: 2,7 Packaging width [cm]: 4,5 UPC: 884109404552 Weight [kg]: 0,035 Part Description: 1999 Audi A4 Angled Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Grade: OEM - Made in Germany (Q+) Length [mm]: 49 Packaging height [cm]: 6,5 Packaging width [cm]: 3,5 UPC: 884109204220 Weight [kg]: 0,041 Part Description: 1999 Audi A4 3-Way Engine Crankcase Breather Connector More Info Vehicle Fitment 1999 Audi A4 | All Trims | 4 Cyl 1.8L VEHICLE SPECIFIC Product Specifications Notes: Packaging Type: Box Color: Gray Inlet Size: 0.675" Material: Aluminum/Brass/Plastic Maximum Pressure Rating: 50 PSI OE Part Number: 078131 101 AG, 078131101AC, 078131101F, 078131101N Outlet Size: 0.675" UPC: 885484869912 Valve type: Diaphragm Part Description: 1999 Audi A4 OE Solutions Secondary Air Injection Check Valve More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Grade: Aftermarket Location: Pump to Valve OE Part Number: 078 133 817 M, 78 133 817 N, 78 133 817 M, 078 133 817 J, 078 133 817 P, 78 133 817 P, 78 133 817 K, 078 133 817 K, 78 133 817 J, 078 133 817 N Part Description: 1999 Audi A4 Cylinder Head Cover Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Grade: Aftermarket; w/Breather Assy Height [mm]: 24 Housing Material: Polyamid 6.6 Length [mm]: 24 Operating Mode: Pressure Controlled Packaging Depth [cm]: 4 Packaging height [cm]: 2,4 Packaging width [cm]: 2,4 Recommended replace interval [km]: 60000 Recommended replace interval [years]: 3 Valve type: Breather Valve Weight [kg]: 0,007 Width [mm]: 24 Part Description: 1999 Audi A4 Breather Hose More Info Vehicle Fitment 1999 Audi A4 | All Trims | 4 Cyl 1.8L