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Parts › Audi › S3 › AC Hoses / Lines and Fittings

Used OEM Audi S3 AC Hoses / Lines and Fittings

15 used OEM AC Hoses / Lines and Fittings in stock for Audi S3, from $5 to $169. Every part was pulled in-house from donor cars scanned with VCDS diagnostic tools — real photos of the actual part, tested where we can, 30-day returns.

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Cooling / Heating / Climate (15)

Air Conditioning (15)

Used (15)

ABS / Speed Sensor (17) ABS Computer / Module (16) ABS Pump (20) ABS Pump Mount / Bracket (4) AC Compressor Mount Bracket (2) AC Compressor Screw / Bolt (5) AC Compressor and Clutch (2) AC Condenser (1) AC Expansion Valve (5) AC Hoses / Lines and Fittings (15) AC Pressure Switch / Sensor (5) AUX Input (3) Air / Coil Spring (7) Air Quality Sensor (2) AirBag Computer / Module (1) AirBag Crash / Impact Sensor (10) Airbag Warning Light / Switch (1) Airbag Wire / Wiring Harness (3) Alarm / Theft Control Module (7) Alarm Horn / Siren (7) Alternator / Generator (1) Alternator / Starter Wiring Harness (4) Alternator Bolt / Nut / Fastener (5) Alternator Mount Bracket (2) Ambient Light / Sun Sensor (4) Amp / Amplifier (5) Antenna Booster (8) Armrest / Arm Rest (13) Audio Noise Suppressor / Capacitor (1) Auxiliary Heater (1) Axle / CV Shaft (3) Axle / CV Shaft Shield (2) BCM / Body Control Modules / Computers (12) Battery Cable (15) Battery Control Module / Computer (1) Battery Cover / Box (8) Battery Terminal / Junction Box (4) Battery Tray / Hold Down / Strap (4) Belly Pan / Splash Shield (1) Blank / Dummy Switch (1) Blower Motor (4) Blower Motor Resistor (4) Body Trim Bolt / Screw Cap / Cover (5) Body Wire / Wiring Harness (3) Boost Control Valve / N75 / Diverter (3) Bowden Cable (10) Brake / Clutch Switch (3) Brake Booster (3) Brake Booster Pressure Sensor (1) Brake Caliper (27) Brake Caliper / Carrier Bolts / Fasteners (10) Brake Caliper Carrier / Mount Bracket (11) Brake Dust / Splash Shield (7) Brake Fluid Reservoir / Tank (12) Brake Hose / Line (4) Brake Master Cylinder (7) Brake Pedal (6) Brake Vacuum Pump (6) Bumper Bolts (1) Bumper Grille (2) Bumper Mount Bracket (2) Bumper Reinforcement Bar / Bracket (1) Bumper Trim (2) CD / DVD Changer (1) CV Axle Flange Bolt (3) Cabin Air Filter Housing (4) Cam Shaft / Camshaft (8) Camshaft Adjustment Solenoid / Gear (20) Camshaft Sensor (6) Cargo / Trunk Light (2) Cargo Tie Down Hooks (3) Center Console (6) Center Console Insert (4) Center Console Mount Bracket (5) Center Console Trim (14) Charcoal Fuel Vapor Canister (1) Chassis Vent (2) Child Restraint / Hook Cover / Cap (5) Cigarette Lighter (6) Climate / Temp Control Unit (7) Climate Air Temp Sensor (8) Climate Air Vent / Duct (12) Climate Control Wire / Wiring Harness (4) Clock Spring (2) Clutch Line (1) Coil Spring Mount / Bushing (7) Comfort Control Module Wire / Wiring Harness (1) Compact Spare Wheel / Tire (3) Convertible Top Switch (1) Coolant Flange (4) Coolant Hose / Pipe / Line (55) Coolant Reservoir / Tank (6) Coolant Temp Sensor / Thermal Switch (6) Cooling Fan Misc (2) Cowl / Firewall Cover (2) Crankcase / PCV Vent Valve (6) Crankshaft (1) Crankshaft Bolt (3) Crankshaft Pulley / Harmonic Balancer (3) Crankshaft Sensor (3) Cup Holder (6) Cylinder Head Bolt (3) Dash AirBag (1) Dash Bracket / Mount (4) Dash Trim (30) Dash Wire / Wiring Harness (5) Dead Pedal / Foot Rest (1) Deck Lid / Trunk / Hatch (1) Diagnostic / CAN Bus / Gateway Computer / Module (8) Differential (2) Differential Control Module (1) Dome / Map Light (6) Door Brake / Check Rod / Hinge (12) Door Control / Door Light Unit / Module (20) Door Frame (1) Door Glass (4) Door Latch (6) Door Light (27) Door Lock Actuator (14) Door Mount / Bracket (2) Door Panel (14) Door Shell / Skin (1) Door Sill / Scuff Panel (2) Door Trim (52) Door Weather Stripping / Seal (18) Door Wire / Wiring Harness (20) Drive / Serpentine Belt (2) Drive Belt Tensioner (1) Drive Select Switch (2) Driveshaft / Propeller Shaft (4) ECO Start / Stop Switch (1) EGR Valve / Hose / Line (3) ESP / DTC / Traction Control Switch (3) Electric Charging Switch / Module (1) Electric Cooling Fan (5) Electric Cooling Fan Module / Relay (1) Electric Fan Assembly (1) Electric Vehicle Battery (1) Engine / Motor Mount Bracket (9) Engine Air Filter (1) Engine Air Filter Box (1) Engine Air Intake Duct (4) Engine Balancer Shaft (4) Engine Bolt / Nut / Fastener (24) Engine Control Module / ECM / ECU / DME (1) Engine Cooler Pipe / Line (1) Engine Cylinder Head and Parts (4) Engine Oil Cap (5) Engine Oil Cooler (5) Engine Oil Dipstick (3) Engine Oil Filter (2) Engine Oil Filter Housing (3) Engine Oil Level Sensor (3) Engine Oil Pan (3) Engine Oil Pump (9) Engine Plastic Cover (2) Engine Sealing Plate / Cover (8) Engine Timing / Cam Solenoid (5) Engine Valve / Cylinder Head Cover (1) Engine Wire / Wiring Harness (9) Evap Hoses / Lines (3) Exhaust Hardware / Clamp (7) Exhaust Manifold (1) Exhaust Motor / Servo (2) Exhaust Mount Bracket / Hanger (6) Exhaust Pipe (2) Exterior B Pillar Trim / Cover (7) Exterior Bolt / Nut / Fastener (3) Exterior C Pillar Trim / Cover (3) Exterior Door / Window Trim (7) Exterior Door Handle (14) Fender (3) Fender Emblem / Badge (1) Fender Liner (4) Fender Mount / Bracket (5) Fender Trim / Flare (2) First Aid Kit (2) Flywheel (2) Flywheel / Flexplate Bolt (3) Fog Light Switch (1) Front Bumper Cover (1) Front Seat (9) Fuel / Gas Cap (3) Fuel Injector (15) Fuel Line (4) Fuel Pressure Sensor (8) Fuel Pump (3) Fuel Pump Delivery Computer / Module (2) Fuel Rail (6) Fuse / Relay Box (7) Fuse Box Cover (6) Gas / Fuel Door Lock Actuator (3) Gas / Fuel Filler Door (5) Gas Pedal / Accelerator Module (2) Glove Box (8) Glove Box Strut / Actuator (2) Grab Handle (6) HVAC Box Parts and Servos (8) Hatch Lift Pump / Motor Module (2) Hazard Switch (3) Headlight / Head Lamp / Light (1) Headlight / Suspension Leveling Sensor (2) Headlight Ballast / Igniter (7) Headlight Bulb (4) Headlight Bulb Cover / Cap (4) Headlight Bulb Holder / Socket (1) Headlight Control Module / Computer (11) Headlight Switch (2) Headlight Washer Cap / Cover (1) Headlight Washer Pump (1) Headrest (9) Heat Shield (14) Heater Bypass Valve (4) Heater Core (1) Heater Core Hose (1) High Pressure Fuel Pump / HPFP (1) Homelink / Garage Door Module (3) Hood Insulation Blanket (3) Hood Latch Release Cable (5) Hood Latch Release Lever / Switch (7) Hood Shock / Strut (1) Hood Stop / Adjustment Bumper (2) Hood Weather Stripping / Seal (3) Horn (4) Humidity Sensor (2) Ignition Coil / Pack (12) Ignition Switch (4) Immo / Immobilizer Module (2) Instrument Cluster / Speedometer (10) Instrument Cluster Trim (2) Intake Manifold and Parts (11) Interior Bolt / Screw Cap / Cover (6) Interior Door Handle (11) Interior Fasteners / Clips (1) Interior Light (35) Jack (1) Kessy / Keyless Entry Antenna (14) Knee AirBag (2) Knee Panel (2) Knock Sensor (3) LCD Screen / Info Display (4) Lane / Park Assist Camera (8) Lane Change Assist Module / Computer (9) Leak Detection Pump / LDP (10) License Plate Light (2) License Plate Mount / Bracket (1) Light / Headlight Wire / Wiring Harness (3) Lock / Unlock Switch (10) Lower Control Arm (12) Lower Hood Latch (2) Lower Pillar (8) Lug Nut Covers (7) Lug Nuts / Bolts (2) MAF / Mass Air Flow Sensor / Meter (1) MAP / Intake Manifold Pressure Sensor (6) MMI Center Control Unit (5) MMI Control Module / Computer (5) Mirror Switch (6) Misc Connector / Plug (25) Motion Detector / Sensor (1) Mud Flap / Spoiler (5) Muffler (1) Multifunction Relay (8) Music Interface Cable (4) Oil Pressure Sensor (10) Onboard Power Supply Control Module / Unit (10) Other / Misc Wire / Wiring Harness (46) Other Relay (4) Oxygen / O2 Sensor (6) Park Assist Sensor (6) Park Assist Switch (2) Parking Aid / Assist Control Module / Computer (7) Parking Brake Switch (1) Piston / Connecting Rod (7) Power Outlet (10) Power Steering Gear / Rack (6) Power Steering Pump Pulley (1) Power Steering Screw / Bolt (1) Power Steering Wiring Harness (5) Purge Valve (4) Quarter Glass (1) Radar / Distance Sensor (1) Radiator (4) Radiator / Core Support Mount Bracket (1) Radiator Air Guide / Duct (2) Radiator Coolant Hose (12) Radiator Holding Clip / Pin / Bracket (2) Radio / Stereo (2) Radio / Stereo / Amplifier Wire / Wiring Harness (3) Rain Sensor (5) Rain Tray / Water Deflector (4) Rear Seat (11) Rear Seat Panel / Net (2) Rear View Mirror (1) Roof Antenna / Shark Fin (2) Rubber Jounce Bumper (1) Seat / Memory Control Module / Computer (1) Seat Adjustment Handle / Lever (2) Seat Belts (7) Seat Buckles / Receivers (5) Seat Light (2) Seat Lock / Latch (1) Seat Lumbar Assembly (1) Seat Memory Switch (1) Seat Motor (24) Seat Occupant Detection Module / Sensor (2) Seat Rail / Frame (4) Seat Switch (9) Seat Trim (17) Seat Wire / Wiring Harness (11) Secondary Air Pump (8) Secondary Air Pump Lines / Hoses (2) Shift Cable / Linkage (3) Shifter Assembly (6) Shifter Display Unit (3) Shock / Strut Boot / Bellow (1) Side Marker Lights / Reflectors (1) Side View Mirror (12) Sound Absorber (2) Sound Generator (1) Spare Tire Air Compressor (1) Spare Tire Tie Down (2) Speaker / Subwoofer (26) Speaker Grille / Cover (15) Spindle / Knuckle (4) Stabilizer / Sway / Track Bar (4) Starter (4) Starter Bolt / Nut / Fastener (1) Steering Column (1) Steering Column Control Module (2) Steering Column Trim (9) Steering Tie Rod (9) Steering Wheel (10) Steering Wheel AirBag (2) Steering Wheel Switch / Button (10) Storage Tray / Card / Coin Holder (7) Strut / Shock Absorber (2) Strut / Shock Mount / Bushing (4) Sun Roof / Glass (1) Sun Roof Shade / Sunshade (1) Sun Roof Switch (1) Sun Visor and Components (10) Sunroof / Sun Roof Control Module (2) Sunroof / Sun Roof Motor (2) Suspension Bolt / Nut / Fastener (6) Sway / Stabilizer Bar End Link (1) Tail Light / Lamp (11) Tail Light Bulb (2) Tail Light Wire / Wiring Harness (10) Telephone / Telematics Control Module / Computer (7) Thermostat (2) Thermostat Housing (1) Throttle Body (7) Tie Rod Boot / Bellow (4) Timing Belt / Chain (1) Timing Belt / Chain Covers (7) Timing Belt / Chain Tensioner (7) Timing Chain Guide / Rail (8) Timing Gear / Pulley (8) Tire Pressure / TPMS Sensor (1) Tools (4) Tow / Towing Hook (2) Tow Hook Cover / Cap (1) Trailer Control Module (1) Transfer Case / Box (1) Transmission (1) Transmission Bell Housing Spacer (2) Transmission Case / Housing (1) Transmission Mount (2) Transmission Mount Bracket (1) Transmission Oil Cooler (3) Transmission Oil Filter (2) Transmission Oil Pan (3) Transmission Oil Pump (3) Transmission Screw / Bolt / Fastener (3) Transmission Wire / Wiring Harness (2) Trunk / Hatch Access Panel (5) Trunk / Hatch Cargo Cover (1) Trunk / Hatch Emblem / Badge (1) Trunk / Hatch Hinge (3) Trunk / Hatch Stop / Adjustment (3) Trunk / Hatch Switch (5) Trunk / Hatch Trim (2) Trunk Latch (6) Trunk Latch Cover (2) Trunk Mat / Carpet Spare Cover (2) Trunk Release Switch / Handle (5) Trunk Storage Bin / Tray / Cubby (1) Trunk Weather Stripping / Seal (1) Turbo / Supercharger Intercooler (1) Turbo Mount / Bracket (1) Turbocharger (8) Turbocharger Coolant Line (2) Turbocharger Intercooler Hose (14) Turbocharger Oil Line (14) Turbocharger Wastegate / Actuator (2) Turn Signal Light (1) USB Port / Connector (7) Underbody / Under Panel Mount Fastener (2) Underbody Panels / Skid Plate (2) Upper Control Arm (1) Upper Hood Latch (2) Upper Pillar (10) VSS / Transmission Speed Sensor (2) Vacuum / Crankcase Breather Hose / Line (17) Vacuum Solenoid Valve (5) Valve Body / Mechatronic (1) Valve Body Solenoid (5) Voltage Stabilizer Module (3) Washer Hose (11) Water / Coolant Pump (18) Water Drain Hose / Line (1) Water Pump Mount Bracket (4) Wheel Bearing (10) Wheel Center Caps (7) Wheels / Rims (1) Window Motor (10) Window Regulator (5) Window Switch (7) Windshield Sprayer / Nozzle (3) Windshield Trim (2) Windshield Washer Pump (7) Windshield Washer Tank / Reservoir (5) Windshield Wiper Screw / Nut Cap (3) Wiper / Turn Signal / Cruise Stalks / Switch (5) Wiper Arm (5) Wiper Motor (1) Wiper Transmission (2) Wiring Organizer / Mount Bracket (3)

Items 1-15 of 15

Results

AC Hose / Line / Pipe 5WA816721N

AC Hose / Line / Pipe

Fits 2022–2026 Audi A3 / S3

OEM: 5WA816721N

Used Only 1 left

AC Hose / Line / Pipe 5WA816743L

AC Hose / Line / Pipe

Fits 2022–2024 Audi A3 / S3

OEM: 5WA816743L

Used Only 1 left

AC Hose / Line / Pipe 5WB816738C

AC Hose / Line / Pipe

Fits 2019–2024 Audi & Volkswagen

OEM: 5WB816738C

Used Only 1 left

AC Hose / Line / Pipe 5Q0816741C

AC Hose / Line / Pipe

Fits 2015–2024 Audi & Volkswagen

OEM: 5Q0816741C

Used Only 1 left

AC Expansion Valve 5QE820679

AC Expansion Valve

Fits 2015–2026 Audi & Volkswagen

Used Only 1 left

Lower AC Hose / Line / Pipe (HIGH PRESSURE) 5Q0816721M

Lower AC Hose / Line / Pipe (HIGH PRESSURE)

Starting at $67.49

Fits 2014–2017 Audi & Volkswagen

OEM: 5Q0816721M

AC Hose / Line / Pipe 5Q0816721AG

AC Hose / Line / Pipe

Fits 2016–2024 Audi & Volkswagen

OEM: 5Q0816721AG

Used Only 1 left

AC Hose / Line / Pipe 5Q1816738B

AC Hose / Line / Pipe

Starting at $26.49

Fits 2014–2023 Audi & Volkswagen

OEM: 5Q1816738B

AC Hose / Line / Pipe 5QM816738

AC Hose / Line / Pipe

Starting at $18.99

Fits 2014–2023 Audi & Volkswagen

AC Expansion Valve 5QM816679

AC Expansion Valve

Fits 2016–2024 Audi & Volkswagen

Used Only 1 left

AC Hose / Line / Pipe 5Q0816743C

AC Hose / Line / Pipe

Fits 2016–2024 Audi & Volkswagen

OEM: 5Q0816743C

Used Only 1 left

AC Hose / Line / Pipe 5Q0820743E

AC Hose / Line / Pipe

Fits 2015–2024 Audi & Volkswagen

OEM: 5Q0820743E

Used Only 1 left

AC Expansion Valve 5Q0816679B

AC Expansion Valve

Fits 2016–2024 Audi & Volkswagen

OEM: 5Q0816679B

AC Hose / Line / Pipe 5Q1816738H

AC Hose / Line / Pipe

Fits 2016–2023 Audi & Volkswagen

OEM: 5Q1816738H

Used Only 1 left

AC Hose / Line Cap 5Q0816581A

AC Hose / Line Cap

Fits 2015–2024 Audi, Porsche + more

OEM: 5Q0816581A

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