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Parts › Audi › A4 › 2021

Used OEM 2021 Audi A4 Parts

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MY VEHICLE: 2021 Audi A4

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Audio / Video (29)

Battery / Charging / Starting (19)

Brakes / ABS (66)

Other (28)

Calipers (17)

ABS Pump / Module (11)

Brake Booster (5)

Parking / Emergency Brake (4)

Master Cylinder (1)

Computers / Modules (89)

Cooling / Heating / Climate (106)

Radiator / Coolant (57)

HVAC / Climate Control (34)

Air Conditioning (15)

Electrical / Wiring (150)

Wiring / Harness (108)

Relay / Fuse (31)

Siren / Horn (11)

Engine (312)

Other (56)

Timing (46)

Fuel (41)

Oil Pan / Pump (27)

Exhaust (21)

Sensors (20)

Turbo / Supercharger (20)

Air / Intake (19)

Rotating Assembly (18)

Mount / Bracket (17)

Evap / EGR (12)

Ignition / Spark (10)

Cylinder Head (3)

Engine Block / Assembly (2)

Exterior (199)

Doors (76)

Other (32)

Wiper / Washer (22)

Hood (14)

Bumpers (14)

Underbody (14)

Convertible Top / Roof (9)

Fenders (7)

Trunk / Hatch (7)

Glass (3)

Core Support (1)

Fasteners / Clips / Bolts (6)

Fuel / Emissions (7)

Interior (505)

Seats (114)

Door Parts (99)

Other (72)

Dash Parts (36)

Trunk / Hatch (34)

Interior Switch (34)

Steering Wheel / Parts (34)

Lighting (25)

Center Console (25)

Pillar Plastics / Fabrics (17)

Air Bags / Parts (9)

Sensors (6)

Lighting (12)

Suspension / Steering (76)

Suspension (40)

Control Arms (19)

Spindle / Wheel Bearing (11)

Steering (6)

Transmission / Driveline (61)

Transmission (41)

Differential (9)

Axle / Driveshaft (9)

Valve Body (2)

Wheels / Rims / Tires (12)

Agate Gray (1) Aluminum (7) Aluminum Ellipse Silver (3) Aluminum Silver (3) Aluminum Trimaran (3) Anthracite (3) Atlas Beige (44) Black (15) Black High Gloss (18) Burr Walnut (wood) (3) Carbon Fiber (5) Carmine Red (1) Carrara White Metallic (1) Chrome (10) Cliff Grey (33) Criollo Brown (2) Crystal Silver (5) Dark Chrome (1) Daytona Grey (4) Deep Black (1) Dolomite Silver (1) Flint Grey (1) Foil Silver Metallic (1) Glacier White (2) Glossy Black (7) Granite Grey (27) Graphite Grey (1) Grey (Gray) (1) Ibis White (4) Jet Black (1) Magma Red (6) Mercato Blue (11) Monsoon Grey Metallic (2) Moon Silver (3) Mythos Black (5) Oryx White (1) Pimento Beige (2) Platinum Grey (1) Polished Aluminum Silver (5) Pure White (1) Quantum Grey (1) Rhodium Silver Metallic (1) Rock Grey (26) Rotor Grey (9) Sabre (Black) (209) Samurai Grey (1) Satin Black (13) Scuba Blue (1) Soul (Black) (38) Stainless Steel (1) Steel Grey (2) Tango Red (9) Titanium Black (1) Titanium Grey (11) Tofana White (1) Tornado Red (1) Twilight Grey (1) Walnut Grain Brown (wood) (4)

As Is (4) Used (1654)

Front (319) Left (413) Rear (283) Right (416)

ABS / Speed Sensor (8) ABS Computer / Module (3) ABS Pump (3) ABS Pump Mount / Bracket (1) AC Compressor Mount Bracket (2) AC Compressor Screw / Bolt (5) AC Compressor and Clutch (1) AC Evaporator (2) AC Expansion Valve (2) AC Hoses / Lines and Fittings (7) AC Pressure Switch / Sensor (4) Air / Coil Spring (1) Air Quality Sensor (4) AirBag Computer / Module (9) AirBag Crash / Impact Sensor (3) Airbag Wire / Wiring Harness (6) Alarm Horn / Siren (7) Alternator / Generator (1) Alternator / Starter Wiring Harness (3) Alternator Bolt / Nut / Fastener (5) Alternator Mount Bracket (2) Ambient Light / Sun Sensor (2) Amp / Amplifier (4) Antenna Booster (9) Armrest / Arm Rest (20) Audio Noise Suppressor / Capacitor (1) Axle / CV Shaft (5) Axle / CV Shaft Shield (5) BCM / Body Control Modules / Computers (10) Battery Air Duct / Tube (2) Battery Cable (7) Battery Control Module / Computer (4) Battery Cover / Box (6) Battery Terminal / Junction Box (8) Battery Tray / Hold Down / Strap (4) Belly Pan / Splash Shield (1) Blank / Dummy Switch (4) Blower Motor (6) Body Trim Bolt / Screw Cap / Cover (3) Body Wire / Wiring Harness (1) Boost Control Valve / N75 / Diverter (4) Bowden Cable (3) Brake / Clutch Switch (4) Brake Booster (3) Brake Booster Pressure Sensor (1) Brake Caliper (6) Brake Caliper / Carrier Bolts / Fasteners (7) Brake Caliper Carrier / Mount Bracket (5) Brake Dust / Splash Shield (7) Brake Fluid Reservoir / Tank (5) Brake Hose / Line (4) Brake Master Cylinder (1) Brake Pad / Shoe (2) Brake Pedal (3) Brake Vacuum Line / Hose (1) Brake Vacuum Pump (4) Bumper Bolts (1) Bumper Mount Bracket (9) Bumper Reinforcement Bar / Bracket (3) Bumper Trim (1) Bumper Valance (3) CD / DVD Changer (2) CV Axle Flange Bolt (4) Cabin Air Filter Housing (3) Cam Shaft / Camshaft (4) Camera Control Module (7) Camshaft Adjustment Solenoid / Gear (14) Camshaft Sensor (6) Cargo Tie Down Hooks (3) Center Console (4) Center Console Insert (3) Center Console Mount Bracket (1) Center Console Trim (27) Charcoal Fuel Vapor Canister (5) Chassis Vent (3) Child Restraint / Hook Cover / Cap (3) Cigarette Lighter (3) Climate / Temp Control Unit (8) Climate Air Temp Sensor (4) Climate Air Vent / Duct (11) Climate Control Wire / Wiring Harness (3) Clock Spring (1) Coil Spring Mount / Bushing (4) Comfort Control Module / Computer / CCM (5) Compact Spare Wheel / Tire (1) Convertible Top Switch (1) Coolant Flange (2) Coolant Hose / Pipe / Line (27) Coolant Reservoir / Tank (3) Coolant Temp Sensor / Thermal Switch (5) Cooling Fan Misc (1) Cowl / Firewall Cover (3) Crankcase / PCV Vent Valve (4) Crankshaft (2) Crankshaft Bolt (2) Crankshaft Pulley / Harmonic Balancer (3) Crankshaft Sensor (3) Cruise Control Module / Computer (2) Cup Holder (7) Dash Bracket / Mount (4) Dash Trim (26) Dash Wire / Wiring Harness (10) Dead Pedal / Foot Rest (3) Deck Lid / Trunk / Hatch (1) Diagnostic / CAN Bus / Gateway Computer / Module (12) Differential (2) Differential Control Module (2) Differential Mount Bracket (1) Dome / Map Light (7) Door Brake / Check Rod / Hinge (7) Door Control / Door Light Unit / Module (23) Door Frame (1) Door Glass (3) Door Latch (2) Door Light (21) Door Lock Actuator (10) Door Mount / Bracket (1) Door Panel (21) Door Panel Storage Area (2) Door Shell / Skin (1) Door Sill / Scuff Panel (5) Door Trim (54) Door Weather Stripping / Seal (14) Door Wire / Wiring Harness (19) Drive / Serpentine Belt (1) Drive Belt Tensioner (1) Drive Select Switch (3) ECU / Engine Control Module Housing / Cover (1) ESP / DTC / Traction Control Switch (3) Electric Cooling Fan (3) Electric Fan Assembly (1) Electric Vehicle Battery (2) Emergency Call Button / SOS Switch (2) Engine / Motor Mount (1) Engine / Motor Mount Bracket (15) Engine Air Filter Box (1) Engine Balancer Shaft (2) Engine Bolt / Nut / Fastener (28) Engine Control Module / ECM / ECU / DME (3) Engine Cooler Pipe / Line (2) Engine Cylinder Head and Parts (3) Engine Oil Cap (6) Engine Oil Cooler (4) Engine Oil Dipstick (3) Engine Oil Filter (2) Engine Oil Filter Housing (2) Engine Oil Level Sensor (2) Engine Oil Pan (6) Engine Oil Pump (5) Engine Plastic Cover (2) Engine Sealing Plate / Cover (4) Engine Short Block (2) Engine Start / Stop Switch (1) Engine Timing / Cam Solenoid (6) Engine Valve / Cylinder Head Cover (1) Engine Wire / Wiring Harness (7) Evap Hoses / Lines (1) Exhaust Hardware / Clamp (4) Exhaust Manifold (1) Exhaust Mount Bracket / Hanger (7) Exhaust Pipe (1) Exterior B Pillar Trim / Cover (3) Exterior Bolt / Nut / Fastener (4) Exterior C Pillar Trim / Cover (2) Exterior Door / Window Trim (4) Exterior Door Handle (18) Fender (2) Fender Emblem / Badge (1) Fender Liner (4) Fender Mount / Bracket (7) First Aid Kit (1) Flexplate (2) Floor Mats and Carpet (2) Flywheel (4) Flywheel / Flexplate Bolt (5) Fog Light Switch (8) Frame Brace / Support Bracket (5) Front Seat (25) Fuel / Gas Cap (3) Fuel Injector (8) Fuel Line (13) Fuel Pressure Sensor (9) Fuel Pump (3) Fuel Pump Delivery Computer / Module (3) Fuel Rail (6) Fuse / Relay Box (25) Fuse Box Cover (9) Gas / Fuel Door Lock Actuator (5) Gas / Fuel Filler Door (2) Gas Pedal / Accelerator Module (3) Glove Box (7) Glove Box Strut / Actuator (1) Grab Handle (10) HVAC Box Parts and Servos (4) Hatch Lift Pump / Motor Module (3) Hazard Switch (1) Head / Heads Up Display / HUD (1) Headlight / Head Lamp / Light (1) Headlight / Suspension Leveling Sensor (5) Headlight Ballast / Igniter (2) Headlight Bulb (1) Headlight Control Module / Computer (3) Headlight Switch (12) Headlight Washer Pump (1) Headliner / Roof Trim (3) Headrest (9) Heat Shield (7) Heater Bypass Valve (1) Heater Core (3) Heater Core Hose (1) High Pressure Fuel Pump / HPFP (3) Homelink / Garage Door Module (6) Hood Insulation Blanket (2) Hood Latch Release Cable (1) Hood Latch Release Lever / Switch (4) Hood Shock / Strut (3) Hood Stop / Adjustment Bumper (1) Hood Weather Stripping / Seal (3) Horn (4) Humidity Sensor (1) Ignition Coil / Pack (10) Ignition Switch w/ Key / Cylinder (1) Illumination / Dimmer Switch (1) Instrument Cluster / Speedometer (13) Intake Manifold and Parts (9) Interior Bolt / Screw Cap / Cover (3) Interior Door Handle (8) Interior Fasteners / Clips (3) Interior Light (24) Kessy / Keyless Entry Antenna (7) Knee AirBag (3) Knee Panel (1) Knock Sensor (2) LCD Screen / Info Display (10) Lane / Park Assist Camera (2) Lane Change Assist Module / Computer (11) Leak Detection Pump / LDP (3) License Plate Light (2) License Plate Mount / Bracket (1) Light / Headlight Wire / Wiring Harness (2) Lock / Unlock Switch (10) Lower Control Arm (8) Lower Pillar (9) Lug Nut Covers (5) Lug Nuts / Bolts (2) MAF / Mass Air Flow Sensor / Meter (1) MAP / Intake Manifold Pressure Sensor (3) MMI Center Control Unit (16) MMI Control Module / Computer (9) Mirror Switch (4) Misc Connector / Plug (42) Motion Detector / Sensor (2) Multifunction Relay (8) Music Interface Cable (1) Navigation / NAV Unit (2) Navigation Wire / Wiring Harness (1) Oil Pressure Sensor (9) Onboard Power Supply Control Module / Unit (11) Other / Misc Wire / Wiring Harness (68) Other Relay (6) Oxygen / O2 Sensor (4) Park Assist Sensor (2) Park Assist Switch (2) Parking Brake Cable (2) Parking Brake Switch (2) Pedal Cluster (1) Piston / Connecting Rod (5) Power Outlet (8) Power Steering Gear / Rack (1) Power Steering Wiring Harness (2) Pressure Plate / Clutch (1) Purge Valve (2) Radar / Distance Sensor (2) Radiator (2) Radiator / Core Support Mount Bracket (1) Radiator Coolant Hose (1) Radiator Holding Clip / Pin / Bracket (3) Radio / Stereo (1) Radio / Stereo / Amplifier Wire / Wiring Harness (4) Rain Sensor (2) Rain Tray / Water Deflector (6) Rear Bumper Cover (1) Rear Seat (10) Rear Seat Panel / Net (3) Rear View Mirror (4) Roof Antenna / Shark Fin (1) Roof Weather Stripping / Seal (1) Seat / Memory Control Module / Computer (3) Seat Adjustment Handle / Lever (3) Seat Belts (9) Seat Buckles / Receivers (3) Seat Cooling Fan (1) Seat Fasteners / Clips (2) Seat Light (1) Seat Memory Switch (1) Seat Motor (5) Seat Mount / Bracket (2) Seat Occupant Detection Module / Sensor (1) Seat Rail / Frame (4) Seat Sets (1) Seat Switch (13) Seat Trim (18) Seat Wire / Wiring Harness (10) Secondary Air Pump (1) Shifter Assembly (3) Shifter Display Unit (5) Shifter Knob / Boot (4) Side Marker Lights / Reflectors (4) Side View Mirror (4) Sound Absorber (5) Sound Generator (1) Spare Tire Air Compressor (1) Spare Tire Tie Down (3) Speaker / Subwoofer (17) Speaker Grille / Cover (19) Spindle / Knuckle (11) Stabilizer / Sway / Track Bar (3) Starter (4) Steering Column (1) Steering Column Adjustment Lever / Switch (1) Steering Column Trim (4) Steering Tie Rod (4) Steering Wheel (14) Steering Wheel AirBag (2) Steering Wheel Switch / Button (12) Stone Guard (4) Storage Tray / Card / Coin Holder (8) Strut / Shock Absorber (7) Strut / Shock Mount / Bushing (8) Strut Tower Brace (2) Sub Frame Mount / Bracket (2) Suction Pump (1) Sun Roof / Glass (2) Sun Roof Switch (3) Sun Visor and Components (5) Sunroof / Sun Roof Control Module (1) Sunroof / Sun Roof Motor (2) Suspension Bolt / Nut / Fastener (7) Suspension Computer / Control Module / Air Ride (2) Sway / Stabilizer Bar End Link (5) Tail Light / Lamp (1) Tail Light Bulb (1) Tail Light Wire / Wiring Harness (7) Telephone / Telematics Control Module / Computer (13) Thermostat (3) Thermostat Housing (2) Throttle Body (6) Tie Rod Boot / Bellow (5) Timing Belt / Chain (2) Timing Belt / Chain Covers (7) Timing Belt / Chain Tensioner (6) Timing Chain Guide / Rail (9) Timing Gear / Pulley (9) Tools (5) Tow / Towing Hook (2) Transfer Case / Box (2) Transfer Case / Box Motor (1) Transfer Case Control Module (1) Transmission Axle Flange (3) Transmission Case / Housing (1) Transmission Cooler Line / Pipe (3) Transmission Gear Position Switch (1) Transmission Gears and Cylinders (1) Transmission Mount (3) Transmission Mount Bracket (10) Transmission Oil Cooler (3) Transmission Oil Pan (2) Transmission Screw / Bolt / Fastener (2) Trunk / Hatch Access Panel (4) Trunk / Hatch Emblem / Badge (1) Trunk / Hatch Hinge (2) Trunk / Hatch Module (4) Trunk / Hatch Stop / Adjustment (5) Trunk / Hatch Switch (2) Trunk / Hatch Trim (7) Trunk Latch (1) Trunk Latch Cover (1) Trunk Mat / Carpet Spare Cover (1) Trunk Release Switch / Handle (3) Trunk Weather Stripping / Seal (1) Turbo Mount / Bracket (1) Turbocharger (8) Turbocharger Coolant Line (3) Turbocharger Intercooler Hose (2) Turbocharger Oil Line (8) USB Port / Connector (4) Underbody / Under Panel Mount Fastener (2) Underbody Panels / Skid Plate (2) Upper Control Arm (11) Upper Hood Latch (1) Upper Pillar (12) Vacuum / Crankcase Breather Hose / Line (13) Vacuum Solenoid Valve (3) Valet Switch (2) Valve Body / Mechatronic (3) Voltage Stabilizer Module (1) Washer Hose (1) Water / Coolant Pump (12) Water Drain Hose / Line (2) Water Pump Mount Bracket (1) Wheel Bearing (7) Wheel Center Caps (4) Window Motor (8) Window Regulator (7) Window Switch (9) Windshield Sprayer / Nozzle (7) Windshield Washer Pump (4) Windshield Washer Tank / Reservoir (2) Windshield Wiper Screw / Nut Cap (2) Wiper Arm (2) Wiper Motor (2) Wiper Transmission (1) Wiring Organizer / Mount Bracket (5)

Items 1297-1320 of 1657

Results

Impact / Crash Sensor 4M0955557A

Impact / Crash Sensor

OEM: 4M0955557A

Used Left, Right

Automatic Shifter Mount Bracket 8W1864261H

Automatic Shifter Mount Bracket

Starting at $35.34

OEM: 8W1864261H

Center Console Trim / Frame 8W1863969AJ

Center Console Trim / Frame

Starting at $31.49

Walnut Grain Brown (wood)

OEM: 8W1863969AJ

Dash Knee Airbag / Air Bag 8W0880842E

Dash Knee Airbag / Air Bag

Starting at $47.49

OEM: 8W0880842E

Dashboard / Dash Trim Panel Molding 8W1853190BF

Dashboard / Dash Trim Panel Molding

Starting at $32.49

Walnut Grain Brown (wood)

OEM: 8W1853190BF

Instrument Cluster Wiring Connector / Pigtail

Instrument Cluster Wiring Connector / Pigtail

Used Only 1 left

Lower Steering Column Trim / Cover 8W0953512C

Lower Steering Column Trim / Cover

OEM: 8W0953512C

Automatic Shifter Knob w/ Boot 8W1713140F

Automatic Shifter Knob w/ Boot

Available in 2 colors

OEM: 8W1713140F

Used Only 1 left

Dash Trim Panel 8W1857967A

Dash Trim Panel

Black High Gloss

OEM: 8W1857967A

LED Headlight Control Module 4K0941572DD

LED Headlight Control Module

OEM: 4K0941572DD

Used Left, Right Only 1 left

Headrest / Head Rest 8W0885901B

Headrest / Head Rest

Available in 2 colors

OEM: 8W0885901B

Used Left, Rear, Right

Upper Seat Backrest Cushion Assembly 8W0885805M

Upper Seat Backrest Cushion Assembly

Available in 4 colors

OEM: 8W0885805M

Used Left, Rear

Complete Leather Sport Seat Set (S4)

Complete Leather Sport Seat Set (S4)

Available in 2 colors

Used Front, Left, Right Freight Only 1 left

Lower Bumper Valance 8W0807521AC

Lower Bumper Valance

OEM: 8W0807521AC

Used Rear Freight Only 1 left

Transmission Valve Body / Mechatronic 8W0927158BC

Transmission Valve Body / Mechatronic

OEM: 8W0927158BC

Used Only 1 left

Brake Pad Wear Indicator Sensor / Wiring Harness 8W0615121E

Brake Pad Wear Indicator Sensor / Wiring Harness

OEM: 8W0615121E

Used Rear, Right Only 1 left

Door Panel Wiring Harness 8W0971693AE

Door Panel Wiring Harness

OEM: 8W0971693AE

Used Left, Rear, Right Only 1 left

Door Panel Wiring Harness 8W0971035AM

Door Panel Wiring Harness

OEM: 8W0971035AM

Used Front, Left

Brake Hose / Line / Pipe 8W0611775C

Brake Hose / Line / Pipe

OEM: 8W0611775C

Used Left, Rear, Right

Fuel Vapor Canister Filter / Line 8W0133366H

Fuel Vapor Canister Filter / Line

OEM: 8W0133366H

Used Only 1 left

Strut / Shock Absorber Set 8W0513021AP

Strut / Shock Absorber Set

OEM: 8W0513021AP

Used Left, Rear, Right Only 1 left

Sunroof / Sun Roof Glass Panel 8W5877071A

Sunroof / Sun Roof Glass Panel

OEM: 8W5877071A

Windshield Washer Reservoir / Tank 8W0955451L

Windshield Washer Reservoir / Tank

OEM: 8W0955451L

Used Only 1 left

Bumper Mount / Bracket 8W5807329A

Bumper Mount / Bracket

OEM: 8W5807329A

Used Left, Rear

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Popular 2021 Audi A4 Part Types

Other / Misc Wire / Wiring Harness 68 parts Door Trim 54 parts Misc Connector / Plug 42 parts Engine Bolt / Nut / Fastener 28 parts Center Console Trim 27 parts Coolant Hose / Pipe / Line 27 parts Dash Trim 26 parts Front Seat 25 parts Fuse / Relay Box 25 parts Interior Light 24 parts Door Control / Door Light Unit / Module 23 parts Door Light 21 parts Door Panel 21 parts Armrest / Arm Rest 20 parts Door Wire / Wiring Harness 19 parts Speaker Grille / Cover 19 parts Exterior Door Handle 18 parts Seat Trim 18 parts Speaker / Subwoofer 17 parts MMI Center Control Unit 16 parts Engine / Motor Mount Bracket 15 parts Camshaft Adjustment Solenoid / Gear 14 parts Door Weather Stripping / Seal 14 parts Steering Wheel 14 parts

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