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 › 2025

Used OEM 2025 Audi A4 Parts

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MY VEHICLE: 2025 Audi A4

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Audio / Video (4)

Battery / Charging / Starting (2)

Brakes / ABS (30)

Other (13)

ABS Pump / Module (8)

Calipers (5)

Brake Booster (2)

Master Cylinder (1)

Parking / Emergency Brake (1)

Computers / Modules (27)

Cooling / Heating / Climate (43)

Radiator / Coolant (22)

HVAC / Climate Control (17)

Air Conditioning (4)

Electrical / Wiring (45)

Wiring / Harness (25)

Relay / Fuse (16)

Siren / Horn (4)

Engine (112)

Timing (20)

Other (19)

Oil Pan / Pump (14)

Fuel (11)

Sensors (11)

Rotating Assembly (9)

Air / Intake (8)

Exhaust (7)

Evap / EGR (4)

Turbo / Supercharger (4)

Mount / Bracket (2)

Ignition / Spark (2)

Cylinder Head (1)

Exterior (38)

Doors (12)

Other (8)

Wiper / Washer (7)

Hood (4)

Bumpers (3)

Underbody (2)

Fenders (1)

Convertible Top / Roof (1)

Fasteners / Clips / Bolts (2)

Fuel / Emissions (2)

Interior (88)

Other (20)

Seats (15)

Door Parts (10)

Steering Wheel / Parts (9)

Interior Switch (7)

Trunk / Hatch (6)

Sensors (5)

Lighting (5)

Dash Parts (5)

Center Console (5)

Air Bags / Parts (1)

Lighting (5)

Suspension / Steering (18)

Suspension (14)

Steering (2)

Spindle / Wheel Bearing (2)

Transmission / Driveline (11)

Transmission (6)

Differential (3)

Axle / Driveshaft (2)

Wheels / Rims / Tires (6)

Aluminum (1) Aluminum Silver (1) Atlas Beige (9) Black (8) Black High Gloss (3) Carmine Red (1) Carrara White Metallic (1) Chrome (2) Crystal Silver (1) Daytona Grey (1) Deep Black (1) Dolomite Silver (1) Flint Grey (1) Foil Silver Metallic (1) Glacier White (1) Granite Grey (2) Grey (Gray) (1) Ibis White (1) Jet Black (1) Magma Red (2) Monsoon Grey Metallic (2) Moon Silver (3) Mythos Black (1) Platinum Grey (1) Pure White (1) Quantum Grey (1) Rhodium Silver Metallic (1) Rock Grey (6) Sabre (Black) (45) Samurai Grey (1) Satin Black (6) Soul (Black) (3) Stainless Steel (1) Titanium Grey (3) Tofana White (1) Tornado Red (1)

Used (435)

Front (53) Left (74) Rear (56) Right (74)

ABS / Speed Sensor (7) ABS Computer / Module (1) ABS Pump (1) ABS Pump Mount / Bracket (1) AC Evaporator (1) AC Hoses / Lines and Fittings (1) AC Pressure Switch / Sensor (3) Air / Coil Spring (1) Air Quality Sensor (3) AirBag Computer / Module (1) AirBag Crash / Impact Sensor (3) Alarm Horn / Siren (3) Alternator / Starter Wiring Harness (1) Ambient Light / Sun Sensor (1) Amp / Amplifier (1) Antenna Booster (1) Armrest / Arm Rest (6) Axle / CV Shaft (2) BCM / Body Control Modules / Computers (5) Battery Air Duct / Tube (1) Battery Cable (1) Battery Control Module / Computer (1) Battery Terminal / Junction Box (2) Blower Motor (4) Body Trim Bolt / Screw Cap / Cover (2) Boost Control Valve / N75 / Diverter (2) Brake / Clutch Switch (3) Brake Booster (1) Brake Booster Pressure Sensor (1) Brake Caliper (1) Brake Caliper / Carrier Bolts / Fasteners (4) Brake Dust / Splash Shield (3) Brake Fluid Reservoir / Tank (3) Brake Master Cylinder (1) Brake Pad / Shoe (1) Brake Pedal (1) Brake Vacuum Pump (2) Bumper Bolts (1) Bumper Mount Bracket (1) CV Axle Flange Bolt (2) Cabin Air Filter Housing (1) Cam Shaft / Camshaft (2) Camera Control Module (2) Camshaft Adjustment Solenoid / Gear (4) Camshaft Sensor (1) Cargo Tie Down Hooks (3) Center Console Insert (2) Center Console Trim (5) Charcoal Fuel Vapor Canister (1) Chassis Vent (2) Climate / Temp Control Unit (1) Climate Air Temp Sensor (3) Climate Air Vent / Duct (4) Coil Spring Mount / Bushing (2) Comfort Control Module / Computer / CCM (3) Compact Spare Wheel / Tire (1) Coolant Flange (1) Coolant Hose / Pipe / Line (11) Coolant Temp Sensor / Thermal Switch (4) Cooling Fan Misc (1) Crankcase / PCV Vent Valve (2) Crankshaft (1) Crankshaft Bolt (1) Crankshaft Pulley / Harmonic Balancer (2) Crankshaft Sensor (2) Cruise Control Module / Computer (2) Cup Holder (2) Dash AirBag (1) Dash Bracket / Mount (1) Diagnostic / CAN Bus / Gateway Computer / Module (5) Differential (1) Differential Control Module (1) Dome / Map Light (3) Door Control / Door Light Unit / Module (2) Door Light (4) Door Lock Actuator (4) Door Mount / Bracket (1) Door Panel (4) Door Sill / Scuff Panel (1) Door Trim (4) Door Weather Stripping / Seal (1) Door Wire / Wiring Harness (1) Drive / Serpentine Belt (1) Drive Select Switch (1) ESP / DTC / Traction Control Switch (1) Electric Cooling Fan (1) Electric Vehicle Battery (1) Emergency Call Button / SOS Switch (1) Engine / Motor Mount Bracket (2) Engine Balancer Shaft (1) Engine Bolt / Nut / Fastener (14) Engine Cooler Pipe / Line (2) Engine Cylinder Head and Parts (3) Engine Oil Cap (2) Engine Oil Cooler (1) Engine Oil Dipstick (1) Engine Oil Filter (1) Engine Oil Filter Housing (1) Engine Oil Level Sensor (1) Engine Oil Pan (2) Engine Oil Pump (4) Engine Sealing Plate / Cover (1) Engine Timing / Cam Solenoid (1) Engine Valve / Cylinder Head Cover (1) Engine Wire / Wiring Harness (1) Exhaust Hardware / Clamp (2) Exhaust Mount Bracket / Hanger (1) Exhaust Pipe (1) Exterior Bolt / Nut / Fastener (1) Exterior Door Handle (1) Fender Emblem / Badge (1) Flexplate (1) Flywheel (1) Fog Light Switch (1) Frame Brace / Support Bracket (2) Fuel / Gas Cap (1) Fuel Injector (2) Fuel Line (2) Fuel Pressure Sensor (4) Fuel Pump (2) Fuel Pump Delivery Computer / Module (1) Fuel Rail (1) Fuse / Relay Box (5) Fuse Box Cover (3) Gas / Fuel Door Lock Actuator (2) Gas Pedal / Accelerator Module (1) Glove Box (1) Grab Handle (3) HVAC Box Parts and Servos (2) Hatch Lift Pump / Motor Module (1) Hazard Switch (1) Headlight / Suspension Leveling Sensor (3) Headlight Switch (1) Heat Shield (3) Heater Core (2) Homelink / Garage Door Module (3) Hood Insulation Blanket (2) Hood Latch Release Lever / Switch (1) Hood Shock / Strut (1) Horn (1) Humidity Sensor (1) Ignition Coil / Pack (2) Instrument Cluster / Speedometer (1) Intake Manifold and Parts (3) Interior Door Handle (3) Interior Light (2) Kessy / Keyless Entry Antenna (2) Knee AirBag (1) Knock Sensor (2) LCD Screen / Info Display (3) Lane Change Assist Module / Computer (2) Leak Detection Pump / LDP (1) License Plate Light (1) Light / Headlight Wire / Wiring Harness (2) Lock / Unlock Switch (2) Lug Nut Covers (3) Lug Nuts / Bolts (2) MAP / Intake Manifold Pressure Sensor (3) MMI Center Control Unit (4) MMI Control Module / Computer (4) Mirror Switch (1) Misc Connector / Plug (11) Motion Detector / Sensor (1) Multifunction Relay (8) Music Interface Cable (1) Oil Pressure Sensor (6) Onboard Power Supply Control Module / Unit (2) Other / Misc Wire / Wiring Harness (20) Other Relay (6) Oxygen / O2 Sensor (1) Park Assist Sensor (2) Park Assist Switch (1) Parking Brake Switch (1) Piston / Connecting Rod (2) Power Outlet (1) Purge Valve (1) Radar / Distance Sensor (2) Radiator Coolant Hose (1) Radio / Stereo / Amplifier Wire / Wiring Harness (2) Rain Sensor (1) Rain Tray / Water Deflector (1) Rear View Mirror (1) Seat Belts (1) Seat Buckles / Receivers (3) Seat Memory Switch (1) Seat Switch (3) Seat Trim (2) Shifter Assembly (1) Shifter Display Unit (2) Side Marker Lights / Reflectors (4) Sound Generator (1) Speaker / Subwoofer (1) Speaker Grille / Cover (3) Spindle / Knuckle (2) Stabilizer / Sway / Track Bar (1) Starter (1) Steering Column (1) Steering Column Trim (1) Steering Tie Rod (2) Steering Wheel (3) Steering Wheel Switch / Button (4) Stone Guard (1) Storage Tray / Card / Coin Holder (4) Strut / Shock Absorber (1) Strut / Shock Mount / Bushing (2) Strut Tower Brace (2) Sub Frame Mount / Bracket (1) Suction Pump (1) Sun Roof Switch (2) Sun Visor and Components (3) Sunroof / Sun Roof Motor (1) Suspension Bolt / Nut / Fastener (3) Sway / Stabilizer Bar End Link (2) Tail Light / Lamp (1) Tail Light Wire / Wiring Harness (4) Telephone / Telematics Control Module / Computer (4) Throttle Body (3) Tie Rod Boot / Bellow (2) Timing Belt / Chain (2) Timing Belt / Chain Covers (2) Timing Belt / Chain Tensioner (3) Timing Chain Guide / Rail (7) Timing Gear / Pulley (4) Tools (4) Tow / Towing Hook (2) Transmission Mount Bracket (1) Transmission Screw / Bolt / Fastener (1) Trunk / Hatch Module (1) Trunk / Hatch Switch (2) Turbocharger (1) Turbocharger Coolant Line (3) Turbocharger Intercooler Hose (1) Turbocharger Oil Line (1) Vacuum / Crankcase Breather Hose / Line (4) Vacuum Solenoid Valve (2) Water / Coolant Pump (6) Wheel Bearing (2) Wheel Center Caps (1) Window Switch (2) Windshield Washer Pump (2) Windshield Washer Tank / Reservoir (1) Windshield Wiper Screw / Nut Cap (2) Wiper Arm (2) Wiring Organizer / Mount Bracket (1)

Items 49-72 of 435

Results

Engine Coolant Temperature Sensor 079919523J

Engine Coolant Temperature Sensor

Starting at $18.49

OEM: 079919523J Porsche: PAB919523

Engine Crankcase / PCV Pressure Sensor 06H906052B

Engine Crankcase / PCV Pressure Sensor

OEM: 06H906052B Porsche: 9A7906052

ABS / Speed Sensor / Parking Brake Wiring Harness 8W0972253

ABS / Speed Sensor / Parking Brake Wiring Harness

Starting at $22.99

Used Left, Rear

ABS / Speed Sensor / Parking Brake Wiring Harness 8W0972254

ABS / Speed Sensor / Parking Brake Wiring Harness

Starting at $27.99

Used Rear, Right

ABS / Speed Sensor Wiring Harness 8W0972252

ABS / Speed Sensor Wiring Harness

Starting at $21.49

Used Front, Right

AC Hose / Line / Pipe 8W1816720G

AC Hose / Line / Pipe

Starting at $15.99

OEM: 8W1816720G

Battery Monitoring Module / Cable 8S0915181D

Battery Monitoring Module / Cable

OEM: 8S0915181D

Used Only 1 left

Brake Pad Wear Indicator Sensor / Wiring Harness 4M0615121AB

Brake Pad Wear Indicator Sensor / Wiring Harness

OEM: 4M0615121AB

Used Front, Left, Right Only 1 left

Control Arm Screw / Bolt (M10X70) N91228901

Control Arm Screw / Bolt (M10X70)

Trunk Module Wiring Connector / Sensor Line 8W1962239

Trunk Module Wiring Connector / Sensor Line

Hex Flange Screw / Bolt (M10X130) WHT006542

Hex Flange Screw / Bolt (M10X130)

19" Inch Compact Spare Tire Donut / Wheel / Rim 8W0601027C

19" Inch Compact Spare Tire Donut / Wheel / Rim

OEM: 8W0601027C

Used Only 1 left

Ambient Air Quality / Humidity Sensor 4H0907658C

Ambient Air Quality / Humidity Sensor

OEM: 4H0907658C Porsche: PAC907658

Used Only 1 left

Brake Dust / Splash Shield 8W0615612E

Brake Dust / Splash Shield

Starting at $17.99

OEM: 8W0615612E

Used Rear, Right

Brake Dust / Splash Shield 8W0615611E

Brake Dust / Splash Shield

Starting at $16.99

OEM: 8W0615611E

Used Left, Rear

Impact / Crash Sensor 85E959651A

Impact / Crash Sensor

OEM: 85E959651A

Used Front, Left, Right

Lug Nut / Bolt Cover / Cap Set 4M0601173D

Lug Nut / Bolt Cover / Cap Set

Starting at $22.49

OEM: 4M0601173D

M8X28 Hex Flange Screw / Bolt Set (3) N10788401

M8X28 Hex Flange Screw / Bolt Set (3)

Spindle Knuckle w/ Wheel Bearing 8W0505431Q

Spindle Knuckle w/ Wheel Bearing

Starting at $159.49

OEM: 8W0505431Q

Used Left, Rear

Spindle Knuckle w/ Wheel Bearing 8W0505432Q

Spindle Knuckle w/ Wheel Bearing

Starting at $159.49

OEM: 8W0505432Q

Used Rear, Right

Starter / Alternator Wiring Harness Conduit 8W0971341

Starter / Alternator Wiring Harness Conduit

Used Only 1 left

Stone Guard 8W0505562B

Stone Guard

OEM: 8W0505562B

Used Rear, Right Only 1 left

Tow Hook / Towing Eye 8K0805615B

Tow Hook / Towing Eye

OEM: 8K0805615B

Used Only 1 left

CV Axle Shaft 8W0407271Q

CV Axle Shaft

OEM: 8W0407271Q

Used Front, Left, Right Only 1 left

Previous 1 2 3 4 5 … 19 Next

Popular 2025 Audi A4 Part Types

Other / Misc Wire / Wiring Harness 20 parts Engine Bolt / Nut / Fastener 14 parts Coolant Hose / Pipe / Line 11 parts Misc Connector / Plug 11 parts Multifunction Relay 8 parts ABS / Speed Sensor 7 parts Timing Chain Guide / Rail 7 parts Armrest / Arm Rest 6 parts Oil Pressure Sensor 6 parts Other Relay 6 parts Water / Coolant Pump 6 parts BCM / Body Control Modules / Computers 5 parts Center Console Trim 5 parts Diagnostic / CAN Bus / Gateway Computer / Module 5 parts Fuse / Relay Box 5 parts

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