Audi BMW Mercedes-Benz Porsche Volkswagen Land Rover Sell Your Car

Audi BMW Mercedes-Benz Porsche Volkswagen Land Rover Sell Your Car

Parts › Audi › A4 › 1999

Used OEM 1999 Audi A4 Parts

Filters

MY VEHICLE: 1999 Audi A4

Filter Parts By

× Clear all filters

Category

Audio / Video (11)

Battery / Charging / Starting (3)

Brakes / ABS (25)

Other (11)

Calipers (8)

Brake Booster (2)

ABS Pump / Module (2)

Master Cylinder (1)

Parking / Emergency Brake (1)

Computers / Modules (6)

Cooling / Heating / Climate (45)

Radiator / Coolant (22)

Air Conditioning (13)

HVAC / Climate Control (10)

Electrical / Wiring (40)

Relay / Fuse (18)

Wiring / Harness (18)

Siren / Horn (4)

Engine (147)

Other (37)

Evap / EGR (16)

Sensors (13)

Exhaust (13)

Oil Pan / Pump (12)

Timing (11)

Air / Intake (10)

Cylinder Head (10)

Ignition / Spark (8)

Rotating Assembly (8)

Fuel (5)

Mount / Bracket (4)

Exterior (77)

Doors (26)

Wiper / Washer (20)

Convertible Top / Roof (8)

Other (6)

Bumpers (5)

Hood (4)

Underbody (4)

Trunk / Hatch (2)

Glass (1)

Fenders (1)

Fasteners / Clips / Bolts (1)

Fuel / Emissions (1)

Interior (126)

Seats (38)

Other (22)

Steering Wheel / Parts (17)

Door Parts (16)

Trunk / Hatch (13)

Interior Switch (7)

Lighting (5)

Dash Parts (3)

Center Console (3)

Sensors (2)

Lighting (5)

Suspension / Steering (29)

Steering (17)

Control Arms (6)

Suspension (5)

Spindle / Wheel Bearing (1)

Transmission / Driveline (30)

Transmission (26)

Axle / Driveshaft (2)

Valve Body (1)

Differential (1)

Wheels / Rims / Tires (4)

Color

Alpaka Beige (4) Aluminum (1) Basalt (Grey) (11) Birds Eye Maple (wood) (1) Black (9) Brilliant Black (2) Chrome (2) Dark Pearl (Light Grey) (6) Ebony Black (9) Elephant Grey (1) Grey (Gray) (2) Jive (Grey Beige) (1) Light Silver (1) Melange (2) Mussel (Grey) (23) Onyx (Black) (2) Sabre (Black) (1) Satin Black (17) Silver (3) Slate Grey (1) Torrone (Beige) (1) Vavona Copper (wood) (4)

Condition

As Is (1) Used (551)

Placement

Front (87) Left (120) Rear (61) Right (116)

Part Type

ABS / Speed Sensor (1) ABS Computer / Module (1) ABS Pump (2) AC Condenser (5) AC Hoses / Lines and Fittings (5) AC Pressure Switch / Sensor (1) AC Receiver / Drier (2) Air / Coil Spring (1) AirBag Crash / Impact Sensor (1) Airbag Wire / Wiring Harness (1) Alarm Horn / Siren (1) Alternator / Generator (1) Alternator Mount Bracket (1) Antenna Booster (2) Armrest / Arm Rest (4) Ashtray / Ash Tray (3) Axle / CV Shaft (2) Axle / CV Shaft Shield (1) Battery Cable (4) Battery Tray / Hold Down / Strap (1) Body Trim Bolt / Screw Cap / Cover (1) Boost Control Valve / N75 / Diverter (1) Bowden Cable (2) Brake / Clutch Switch (2) Brake Booster Pressure Sensor (1) Brake Caliper (5) Brake Caliper / Carrier Bolts / Fasteners (1) Brake Caliper Carrier / Mount Bracket (3) Brake Dust / Splash Shield (3) Brake Fluid Reservoir / Tank (3) Brake Master Cylinder (1) Brake Relay (1) Brake Vacuum Line / Hose (1) Brake Vacuum Pump (3) Bumper Grille (1) Bumper Mount Bracket (1) Bumper Shock (3) Cam Shaft / Camshaft (2) Cam Shaft Bearing Cap (7) Camshaft Pulley / Gear (1) Camshaft Sensor (1) Cargo Tie Down Hooks (1) Center Console (1) Center Console Mount Bracket (1) Center Console Trim (2) Central Locking Pump (1) Charcoal Fuel Vapor Canister (1) Chassis Vent (1) Cigarette Lighter (1) Climate Air Temp Sensor (3) Climate Air Vent / Duct (4) Climate Control Mount Bracket (1) Compact Spare Wheel / Tire (2) Computer Housing / Box (1) Coolant Hose / Pipe / Line (10) Coolant Reservoir / Tank (2) Coolant Temp Sensor / Thermal Switch (6) Crankcase / PCV Vent Valve (1) Crankshaft (1) Crankshaft Bolt (1) Crankshaft Pulley / Harmonic Balancer (2) Crankshaft Sensor (1) Cylinder Head Bolt (1) Dash Bracket / Mount (1) Dash Trim (1) Dead Pedal / Foot Rest (1) Defrost Switch (1) Differential Mount Bracket (1) Door Contact Sensor (1) Door Control / Door Light Unit / Module (2) Door Glass (1) Door Light (3) Door Lock Actuator (2) Door Mount / Bracket (2) Door Trim (9) Door Weather Stripping / Seal (1) Door Wire / Wiring Harness (2) Drive Belt Tensioner (1) Driveshaft / Propeller Shaft (1) ECU / Engine Control Module Housing / Cover (3) EGR Valve / Hose / Line (10) Electric Cooling Fan (5) Electric Cooling Fan Module / Relay (1) Engine / Motor Mount (1) Engine / Motor Mount Bracket (3) Engine Air Filter Box (4) Engine Air Intake Duct (4) Engine Bolt / Nut / Fastener (3) Engine Control Module / ECM / ECU / DME (2) Engine Cooler Pipe / Line (1) Engine Cylinder Head and Parts (2) Engine Intake Air Temp Sensor (1) Engine Oil Cap (4) Engine Oil Cooler (1) Engine Oil Dipstick (3) Engine Oil Level Sensor (1) Engine Oil Pan (3) Engine Oil Pump (6) Engine Plastic Cover (2) Engine Sealing Plate / Cover (4) Engine Valve / Cylinder Head Cover (2) Engine Wire / Wiring Harness (1) Evap Hoses / Lines (1) Exhaust Manifold (4) Exhaust Mount Bracket / Hanger (2) Exterior Bolt / Nut / Fastener (1) Exterior Door / Window Trim (1) Exterior Door Handle (12) Fender Liner (2) Fender Mount / Bracket (1) First Aid Kit (2) Flexplate (3) Flywheel / Flexplate Bolt (5) Fog Light Switch (2) Front Seat (3) Fuel Injector (3) Fuel Pump (1) Fuel Pump Relay (1) Fuel Rail (2) Gas / Fuel Door Lock Actuator (1) Gas / Fuel Filler Door (1) Gas Pedal / Accelerator Module (1) Glove Box (2) Glove Box Switch (1) Grab Handle (3) HVAC Box Parts and Servos (1) Hazard Switch (1) Headlight / Head Lamp / Light (1) Headlight Bulb (1) Headlight Control Module / Computer (1) Headlight Mount Bracket (1) Headlight Washer Pump (3) Headliner / Roof Trim (2) Headrest (4) Heat Shield (3) Heated Seat Switch (1) Heater Core Hose (1) Hood Hinge (2) Hood Insulation Blanket (1) Hood Stop / Adjustment Bumper (2) Horn (3) Ignition Coil / Pack (6) Ignition Control Module / Amplifier / ICM (1) Ignition Locking Cable (1) Ignition Switch (2) Ignition Switch w/ Key / Cylinder (1) Intake Manifold and Parts (1) Interior Bolt / Screw Cap / Cover (2) Interior Door Handle (1) Interior Light (6) Interior Parking Brake Handle (1) Intermittent Wiper Control Module / Relay (1) Jack (1) Knock Sensor (1) License Plate Mount / Bracket (1) Light / Headlight Wire / Wiring Harness (1) Light / Lamp Relay (4) Lower Control Arm (1) Lug Nut Covers (2) Lug Nuts / Bolts (1) MAF / Mass Air Flow Sensor / Meter (2) Mechanical Fan Blade (3) Mechanical Fan Clutch (2) Microphone (1) Mirror Switch (1) Misc Connector / Plug (6) Motion Detector / Sensor (1) Multifunction Relay (8) Oil Sump Windage Tray (1) Other / Misc Wire / Wiring Harness (9) Other Relay (7) Oxygen / O2 Sensor (7) Piston / Connecting Rod (2) Power Steering Gear / Rack (1) Power Steering Hose / Line / Pipe (1) Power Steering Pump (1) Power Steering Pump Bracket (1) Power Steering Pump Pulley (1) Power Steering Reservoir (3) Power Steering Screw / Bolt (1) Purge Valve (2) Radiator (1) Radiator Coolant Hose (2) Radiator Holding Clip / Pin / Bracket (5) Radio / Stereo (1) Rear Seat (2) Rear View Mirror (1) Roof Weather Stripping / Seal (2) Seat Belts (6) Seat Buckles / Receivers (3) Seat Lock / Latch (1) Seat Motor (5) Seat Rail / Frame (4) Seat Switch (2) Seat Trim (12) Secondary Air Pump (1) Secondary Air Pump Lines / Hoses (1) Shifter Assembly (1) Shifter Display Unit (1) Shifter Knob / Boot (1) Side Marker Lights / Reflectors (1) Side View Mirror (6) Ski Bag (1) Spare Tire Tie Down (2) Spark Plug Wires (1) Speaker / Subwoofer (8) Speaker Grille / Cover (1) Spindle / Knuckle (1) Stabilizer / Sway / Track Bar (2) Starter (1) Steering Column (2) Steering Column Adjustment Lever / Switch (1) Steering Column Trim (2) Steering Tie Rod (7) Steering Wheel (4) Steering Wheel AirBag (2) Steering Wheel Relay / Module (1) Steering Wheel Switch / Button (3) Strut / Shock Absorber (1) Strut / Shock Mount / Bushing (1) Suction Pump (1) Sun Roof / Glass (4) Sun Roof Shade / Sunshade (1) Sun Visor and Components (4) Sunroof / Sun Roof Motor (1) Sway / Stabilizer Bar End Link (1) Tail Light Wire / Wiring Harness (2) Third Brake Light (1) Throttle Body (1) Tie Rod Boot / Bellow (2) Timing Belt / Chain Covers (5) Timing Belt / Chain Tensioner (4) Timing Gear / Pulley (1) Tools (3) Torque Converter (2) Transmission Axle Flange (1) Transmission Control Module / TCU / TCM (2) Transmission Cooler Line / Pipe (3) Transmission Mount (1) Transmission Mount Bracket (1) Transmission Oil Pan (1) Transmission Screw / Bolt / Fastener (1) Transmission Wire / Wiring Harness (5) Trunk / Hatch Access Panel (2) Trunk / Hatch Emblem / Badge (2) Trunk / Hatch Switch (1) Trunk / Hatch Trim (1) Trunk Latch (3) Trunk Latch Cover (1) Trunk Lock Actuator (1) Trunk Mat / Carpet Spare Cover (1) Trunk Release Switch / Handle (2) Underbody / Under Panel Mount Fastener (2) Upper Control Arm (5) VSS / Transmission Speed Sensor (1) Vacuum / Crankcase Breather Hose / Line (5) Vacuum Solenoid Valve (4) Valley Pan / Cover (2) Valve Body / Mechatronic (1) Washer Hose (2) Water / Coolant Pump (3) Water Drain Hose / Line (1) Wheel Bearing (1) Window Regulator (2) Window Switch (2) Windshield Sprayer / Nozzle (1) Windshield Washer Pump (7) Windshield Washer Tank / Reservoir (3) Windshield Wiper Screw / Nut Cap (2) Wiper / Turn Signal / Cruise Stalks / Switch (1) Wiper Arm (1) Wiper Motor (1) YAW / ESP Sensor (1)

Items 337-360 of 552

Results

Mechanical Fan Clutch 06B121347

Mechanical Fan Clutch

Mechanical Fan Pulley / Bracket 078121235F

Mechanical Fan Pulley / Bracket

OEM: 078121235F

Mechanical Fan Pulley / Bracket 078121235G

Mechanical Fan Pulley / Bracket

OEM: 078121235G

Mirror Cover / Trim 8D0857506

Mirror Cover / Trim

Mirror Cover / Trim 8D0857505

Mirror Cover / Trim

Motion Detector / Alarm Control Module 4B0951173

Motion Detector / Alarm Control Module

Multifunction Relay # 214 443951253K

Multifunction Relay # 214

OEM: 443951253K

Multifunction Relay # 100 7M0951253A

Multifunction Relay # 100

OEM: 7M0951253A Porsche: 95861500801

Multifunction Relay # 18 191937503

Multifunction Relay # 18

Multifunction Relay # 204 431951253H

Multifunction Relay # 204

OEM: 431951253H

Multifunction Relay # 213 443951253J

Multifunction Relay # 213

OEM: 443951253J

Multifunction Relay # 370 8D0951253

Multifunction Relay # 370

Multifunction Relay # 373 8D0951253A

Multifunction Relay # 373

OEM: 8D0951253A Porsche: 95561501001

Multifunction Relay # 53 141951253B

Multifunction Relay # 53

OEM: 141951253B

Multifunction Relay # 645 4H0951253A

Multifunction Relay # 645

OEM: 4H0951253A

Multipurpose Thermal Fuse (30 AMP) 443937105A

Multipurpose Thermal Fuse (30 AMP)

OEM: 443937105A

N249 EGR / Combi Vacuum Solenoid Valve 026906283H

N249 EGR / Combi Vacuum Solenoid Valve

Starting at $22.49

OEM: 026906283H

Negative / Ground Battery Strap / Cable 8D1971235P

Negative / Ground Battery Strap / Cable

OEM: 8D1971235P

Negative Battery Ground Cable 8D1971235

Negative Battery Ground Cable

Starting at $16.49

O2 / Oxygen Sensor 078906265L

O2 / Oxygen Sensor

OEM: 078906265L

Obd Diagnostic Wiring Connector / Pigtail 8D0972695

Obd Diagnostic Wiring Connector / Pigtail

Outer Door / Window Slot Trim / Seal 8D0853284

Outer Door / Window Slot Trim / Seal

Used Front, Right

Outer Seat Rail Cover / Trim 8D0881088

Outer Seat Rail Cover / Trim

Used Front, Right

Outer Seat Rail Cover / Trim 8D0881087

Outer Seat Rail Cover / Trim

Used Front, Left

Previous 1 … 13 14 15 16 17 … 23 Next

Popular 1999 Audi A4 Part Types

Exterior Door Handle 12 parts Seat Trim 12 parts Coolant Hose / Pipe / Line 10 parts EGR Valve / Hose / Line 10 parts Door Trim 9 parts Other / Misc Wire / Wiring Harness 9 parts Multifunction Relay 8 parts Speaker / Subwoofer 8 parts Cam Shaft Bearing Cap 7 parts Other Relay 7 parts Oxygen / O2 Sensor 7 parts Steering Tie Rod 7 parts Windshield Washer Pump 7 parts Coolant Temp Sensor / Thermal Switch 6 parts Engine Oil Pump 6 parts Ignition Coil / Pack 6 parts Interior Light 6 parts Misc Connector / Plug 6 parts Seat Belts 6 parts Side View Mirror 6 parts AC Condenser 5 parts AC Hoses / Lines and Fittings 5 parts Brake Caliper 5 parts Electric Cooling Fan 5 parts

★ eBay Top Rated · 100,000+ positive ratings · Hundreds of 5★ Google reviews · 400,000+ parts shipped · Family-run since 2011 · Free shipping & 30-day returns Most items ship free to the lower 48 and include 30-day returns. Oversized freight items ship at a flat rate; as-is clearance items are final sale.

Company

About
Contact
Sell Your Car

Customer Service

My Account
Returns

Visit Us

127 6th St S
Waverly, MN 55390

Mon–Thu: 8am–5pm CT
Fri: 8am–2pm CT

Popular Parts

Audi Coolant Hose / Pipe / Line
Audi Door Trim
Audi Other / Misc Wire / Wiring Harness
BMW Door Trim
Porsche Coolant Hose / Pipe / Line
Volkswagen Coolant Hose / Pipe / Line
Audi Door Weather Stripping / Seal
Audi Door Wire / Wiring Harness
Audi Dash Trim
BMW Coolant Hose / Pipe / Line
Audi Seat Trim
Volkswagen Door Trim

© 2010–present Wolf Auto LLC · Not affiliated with any OEM