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

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

Parts › Audi › A4 › 2021

Used OEM 2021 Audi A4 Parts

Filters

MY VEHICLE: 2021 Audi A4

Filter Parts By

× Clear all filters

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 1153-1176 of 1657

Results

Door Panel Trim / Molding 8W0867409AA

Door Panel Trim / Molding

Black High Gloss

OEM: 8W0867409AA

Used Front, Left Only 1 left

Door Panel Trim / Molding 8W0867410AA

Door Panel Trim / Molding

Black High Gloss

OEM: 8W0867410AA

Used Front, Right Only 1 left

Door Panel Trim / Molding 8W0867419H

Door Panel Trim / Molding

Black High Gloss

OEM: 8W0867419H

Used Left, Rear Only 1 left

Door Panel Trim / Molding 8W0867420H

Door Panel Trim / Molding

Black High Gloss

OEM: 8W0867420H

Used Rear, Right Only 1 left

Door Pull Handle / Armrest 8W0867173A

Door Pull Handle / Armrest

Available in 3 colors

OEM: 8W0867173A

Used Front, Left

Door Pull Handle / Armrest 8W0867174A

Door Pull Handle / Armrest

Starting at $62.99

Available in 3 colors

OEM: 8W0867174A

Used Front, Right

Door Pull Handle / Armrest 8W0867373A

Door Pull Handle / Armrest

Starting at $72.49

Available in 4 colors

OEM: 8W0867373A

Used Left, Rear

Door Pull Handle / Armrest 8W0867374A

Door Pull Handle / Armrest

Starting at $42.99

Available in 4 colors

OEM: 8W0867374A

Used Rear, Right

Lower Seat Bottom Cushion 8W0881406G

Lower Seat Bottom Cushion

Starting at $93.49

Available in 3 colors

OEM: 8W0881406G

Used Front, Right

Steering Wheel Airbag / Air Bag 8W0880201AR

Steering Wheel Airbag / Air Bag

OEM: 8W0880201AR

Used Only 1 left

Upper Seat Backrest Cushion 8W0885805D

Upper Seat Backrest Cushion

Available in 4 colors

OEM: 8W0885805D

Used Left, Rear

Upper Seat Backrest Cushion Assembly 8W0881806G

Upper Seat Backrest Cushion Assembly

Available in 2 colors

OEM: 8W0881806G

Used Front, Right Only 1 left

Upper Seat Backrest Cushion Assembly 8W0885806D

Upper Seat Backrest Cushion Assembly

Starting at $83.99

Available in 3 colors

OEM: 8W0885806D

Used Rear, Right

Upper Seat Backrest Cushion Assembly 8W0881805G

Upper Seat Backrest Cushion Assembly

Available in 2 colors

OEM: 8W0881805G

Used Front, Left Only 1 left

3-SPOKE Sport Steering Wheel (S) 8W0419091DH

3-SPOKE Sport Steering Wheel (S)

OEM: 8W0419091DH

Used Only 1 left

Gsm / Telephone Antenna 4M0035504

Gsm / Telephone Antenna

OEM: 4M0035504 Porsche: 9A703550400

Seat Adjustment Switch 4M0959747

Seat Adjustment Switch

Used Front, Left

M8X95 Hex Screw / Bolt Set (3) N91204501

M8X95 Hex Screw / Bolt Set (3)

Starting at $6.49

Battery Monitoring Module / Cable 8W0915181A

Battery Monitoring Module / Cable

OEM: 8W0915181A

Door Panel Wiring Harness 8W0971693AC

Door Panel Wiring Harness

OEM: 8W0971693AC

Used Left, Rear, Right

Alarm Siren Mount Bracket 8W0951285A

Alarm Siren Mount Bracket

Starting at $7.49

OEM: 8W0951285A

Bumper Valance (LOWER) 8W0807521AA

Bumper Valance (LOWER)

OEM: 8W0807521AA

Used Rear Freight Only 1 left

Cam Valve / Camshaft Adjustment Solenoid 06E103697Q

Cam Valve / Camshaft Adjustment Solenoid

OEM: 06E103697Q

Door Wiring Harness 8W0971030CQ

Door Wiring Harness

OEM: 8W0971030CQ

Used Front, Right Only 1 left

Previous 1 … 47 48 49 50 51 … 70 Next

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

400,000+ parts shipped · 250,000+ customers served · Hundreds of 5★ Google reviews · Family-run since 2011 · Free shipping & 30-day returns Free ground shipping to the lower 48 on standard parcels over $10. Oversized freight ships at a flat rate. 30-day returns except As-Is items. If the return is our fault, the label is on us.

Company

About
Our Salvage Yard
New Arrivals
DIY Guides
Contact
Sell Your Car

Customer Service

My Account
Shipping
Returns
Privacy Policy
Terms of Service

Visit Us

127 6th St S
Waverly, MN 55390

Mon–Thu: 8am–5pm CT
Fri: 8am–2pm CT

Popular Parts

Used BMW Parts
Used Mercedes-Benz Parts
Used Audi Parts
Used Volkswagen Parts
Used Porsche Parts
Used Land Rover Parts
Audi Coolant Hose / Pipe / Line
Audi Door Trim
Audi Other / Misc Wire / Wiring Harness
Volkswagen Coolant Hose / Pipe / Line
Porsche Coolant Hose / Pipe / Line
BMW Door Trim

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

Your cart