Choose a part or category for your 2009 Audi A4 (View All)
HVAC
A/c Compressor
A/c Compressor Control Valve
A/c Condenser
A/c Condenser Fan
A/c Evaporator Core
A/c Expansion Valve
A/c In-line Filter Kit
A/c Orifice Tube
A/c Receiver Drier
A/c Receiver Drier / Desiccant Element
A/c Service Valve Cap
A/c Suction Line Hose Assembly
A/c System O-ring And Gasket Kit
A/c System Seal Kit
A/c System Valve Core
A/c System Valve Core And Cap Kit
Ambient Air Temperature Sensor
Cabin Air Filter
Hvac Auxiliary Fan Control Module
Hvac Blower Motor
Hvac Blower Motor Assembly
Hvac Blower Motor Control Module
Hvac Blower Motor Resistor
Hvac Heater Core
Hvac Heater Hose
Hvac Pressure Switch
Hvac Pressure Transducer
Hvac Temperature Sensor
BELTS AND COOLING
A/c Drive Belt Idler Pulley
Accessory Drive Belt
Accessory Drive Belt Idler Pulley
Accessory Drive Belt Pulley
Accessory Drive Belt Tensioner
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Pulley
Dual Radiator And Condenser Fan Assembly
Engine Auxiliary Water Pump
Engine Coolant Hose
Engine Coolant Hose Flange Retaining Spring
Engine Coolant Pipe
Engine Coolant Pipe O-ring
Engine Coolant Pipe Seal
Engine Coolant Reservoir
Engine Coolant Reservoir Cap
Engine Coolant Temperature Sensor
Engine Coolant Temperature Sensor Connector
Engine Coolant Temperature Switch
Engine Coolant Thermostat
Engine Coolant Thermostat / Water Outlet Assembly
Engine Coolant Thermostat Housing
Engine Coolant Thermostat Housing Assembly
Engine Coolant Thermostat Housing Cover Seal
Engine Coolant Thermostat Housing Gasket
Engine Coolant Thermostat Housing O-ring
Engine Coolant Thermostat Kit
Engine Coolant Thermostat Seal
Engine Coolant Water Outlet
Engine Cooling Control Module
Engine Cooling Fan
Engine Cooling Fan Assembly
Engine Cooling Fan Module
Engine Cooling Fan Switch Seal
Engine Oil Cooler
Engine Oil Cooler Gasket
Engine Oil Cooler Seal
Engine Water Pump
Engine Water Pump Assembly
Engine Water Pump Gasket
Engine Water Pump Housing
Intercooler
Radiator
Radiator Coolant Hose
Radiator Coolant Hose Connector
Radiator Coolant Hose Flange
Radiator Coolant Hose Flange Plug Seal
Serpentine Belt
BRAKE
Abs Relay
Abs Wheel Speed Sensor
Brake Bleeder Screw
Brake Bleeder Screw Cap
Brake Hydraulic Hose
Brake Hydraulic Hose Lock Clip
Brake Master Cylinder
Brake Master Cylinder Reservoir Cap
Disc Brake Caliper
Disc Brake Caliper Bolt Kit
Disc Brake Caliper Bracket Mounting Bolt
Disc Brake Caliper Bushing
Disc Brake Caliper Pin
Disc Brake Caliper Pin Boot Kit
Disc Brake Caliper Pin Kit
Disc Brake Caliper Repair Kit
Disc Brake Hardware Kit
Disc Brake Low Frequency Noise Damper
Disc Brake Pad Set
Disc Brake Pad Wear Sensor
Disc Brake Rotor
Disc Brake Rotor Set
Drum Brake Shoe Anchor Pin
ELECTRICAL, LIGHTING AND BODY
Accessory Power Relay
Back Up Light Bulb
Brake Light
Brake Light Bulb
Brake Light Switch
Clutch Starter Safety Switch
Daytime Running Light Bulb
Diagnostic Test Connector
Dome Light Bulb
Door Window Switch
Fog / Driving Light Wiring Harness
Fog Light
Fog Light Assembly
Fog Light Bulb
Fog Light Connector
Glove Box Light Bulb
Headlight
Headlight Assembly
Headlight Bulb
Headlight Bulb Set
Headlight Connector
Headlight High / Low Beam Light Connector
Headlight Housing
Headlight Socket
Headlight Wiring Harness
High Intensity Discharge (hid) Headlight Control Module
High Intensity Discharge (hid) Lighting Ballast
Horn Relay
Interior Door Light Bulb
License Plate Light Bulb
Manifold Absolute Pressure Sensor Connector
Map Light Bulb
Multi-purpose Electrical Connector
Oil Pressure Switch Connector
Parking Light Bulb
Side Marker Light Bulb
Stepwell Light Bulb
Tail Light Bulb
Trunk Light Bulb
Trunk Or Cargo Area Light
Turn Signal Light Bulb
EMISSION CONTROL
Air / Fuel Ratio Sensor
Diverter Valve
Engine Crankcase Breather Hose
Engine Crankcase Vent Kit
Engine Crankcase Vent Valve
Engine Crankcase Vent Valve Seal
Engine Intake Manifold Temperature Sensor
Fuel Vapor Leak Detection Pump Connector
Ignition Knock (detonation) Sensor
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Mass Air Flow Sensor Assembly
Mass Air Flow Sensor Connector
Oxygen Sensor
Pcv Valve
Pcv Valve Diaphragm
Pcv Valve Gasket
Pcv Valve Hose
Secondary Air Injection Check Valve
Secondary Air Injection Pump Check Valve
Secondary Air Injection Relay
Vacuum Pump
Vapor Canister
Vapor Canister Purge Solenoid
Vapor Canister Purge Solenoid Connector
Vapor Canister Purge Valve
Vapor Canister Purge Valve Connector
ENGINE
Air Charge Temperature Sensor
Engine Balance Shaft Seal
Engine Camshaft Bracket
Engine Camshaft Plug
Engine Camshaft Seal
Engine Camshaft Seal Kit
Engine Connecting Rod Bearing Set
Engine Conversion Gasket Set
Engine Crankshaft Repair Sleeve
Engine Crankshaft Seal
Engine Crankshaft Seal Kit
Engine Crankshaft Sealing Flange Gasket
Engine Cylinder Head Bolt Set
Engine Cylinder Head Bolt Washer Set
Engine Cylinder Head Gasket
Engine Cylinder Head Gasket Set
Engine Exhaust Valve
Engine Harmonic Balancer
Engine Intake Manifold
Engine Intake Manifold Cover Cap
Engine Intake Manifold Gasket
Engine Intake Manifold Gasket Set
Engine Intake Manifold Runner Control Sensor
Engine Intake Valve
Engine Main Bearing Gasket Set
Engine Mount
Engine Oil Dipstick
Engine Oil Dipstick Tube
Engine Oil Drain Plug
Engine Oil Filler Cap
Engine Oil Filter
Engine Oil Filter Adapter
Engine Oil Filter Adapter Gasket
Engine Oil Filter Adapter Seal
Engine Oil Filter Cap
Engine Oil Filter Cover
Engine Oil Filter Element
Engine Oil Filter Housing
Engine Oil Filter Housing Cover
Engine Oil Filter Housing Gasket
Engine Oil Filter Housing Seal Kit
Engine Oil Level Sensor
Engine Oil Level Sensor O-ring
Engine Oil Pan
Engine Oil Pan Gasket
Engine Oil Pan Gasket Set
Engine Oil Pan Kit
Engine Oil Pressure Sender
Engine Oil Pressure Switch
Engine Oil Separator
Engine Oil Sump Sealing Compound
Engine Timing Belt
Engine Timing Belt Component Kit
Engine Timing Belt Idler
Engine Timing Belt Kit With Water Pump
Engine Timing Belt Roller
Engine Timing Belt Tensioner
Engine Timing Belt Tensioner Pulley
Engine Timing Belt Tensioner Roller
Engine Timing Chain Guide
Engine Timing Cover
Engine Timing Cover Gasket
Engine Timing Cover Gasket Set
Engine Timing Cover Repair Sleeve
Engine Timing Cover Seal
Engine Timing Crankshaft Gear
Engine Timing Idler
Engine Timing Set
Engine Torque Damper Bushing
Engine Valve Cover
Engine Valve Cover Gasket
Engine Valve Cover Gasket Set
Engine Valve Lifter
Engine Valve Stem Oil Seal Set
Engine Variable Valve Lift Eccentric Shaft Actuator
Engine Variable Valve Timing (vvt) Adjuster
Engine Variable Valve Timing (vvt) Adjuster Magnet
Engine Variable Valve Timing (vvt) Adjuster Magnet Seal
Engine Variable Valve Timing (vvt) Adjuster Seal
Engine Variable Valve Timing (vvt) Oil Control Valve
Engine Variable Valve Timing (vvt) Solenoid
Engine Variable Valve Timing (vvt) Solenoid Connector
Engine Variable Valve Timing (vvt) Sprocket
IGNITION
Direct Ignition Coil
Direct Ignition Coil And Boot Assembly
Engine Camshaft Position Sensor
Engine Camshaft Position Sensor Connector
Engine Camshaft Position Sensor Magnet
Engine Crankshaft Position Sensor
Engine Crankshaft Position Sensor Connector
Ignition Coil
Ignition Coil Connector
Ignition Coil Set
Ignition Coil Wiring Harness Repair Kit
Ignition Switch
Spark Plug
AIR AND FUEL DELIVERY
Direct Injection High Pressure Fuel Pump
Electronic Throttle Body Actuator Connector
Engine Air Filter
Engine Intake Manifold Runner Control Motor
Fuel Filter
Fuel Filter And Pressure Regulator Assembly
Fuel Injection Pressure Regulator
Fuel Injection Throttle Body
Fuel Injection Throttle Body Assembly
Fuel Injection Throttle Body Mounting Gasket
Fuel Injection Throttle Body Seal
Fuel Injector
Fuel Injector Connector
Fuel Injector O-ring Kit
Fuel Injector Seal Kit
Fuel Pressure Sensor
Fuel Pump
Fuel Pump Camshaft Follower
Fuel Pump Driver Module
Fuel Pump Gasket
Fuel Pump Module Assembly
Fuel Pump O-ring
Fuel Pump Relay
Fuel System Expansion Tank
Fuel Tank Cap
Fuel Tank Cleaning Kit
Mechanical Fuel Pump
Turbocharger
Turbocharger Boost Sensor
Turbocharger Boost Sensor Connector
Turbocharger Boost Solenoid
Turbocharger Diverter Valve
Turbocharger Drain Gasket
Turbocharger Inlet Gasket
Turbocharger Mounting Gasket Set
Turbocharger Oil Line
Turbocharger Oil Return Line
Turbocharger Oil Supply Line
WIPER AND WASHER
Headlight Washer Pump
Headlight Washer Pump Grommet
Washer Fluid Level Sensor
Washer Fluid Level Sensor Seal
Washer Fluid Reservoir Cap
Windshield Washer Hose Connector
Windshield Washer Pump
Windshield Washer Pump Connector
Windshield Washer Pump Grommet
Windshield Washer Relay
Windshield Wiper Blade
Windshield Wiper Blade Set
SUSPENSION
Jounce Bumper
Lateral Arm
Suspension Ball Joint
Suspension Control Arm
Suspension Control Arm And Ball Joint Assembly
Suspension Control Arm Bushing
Suspension Shock Absorber
Suspension Shock Absorber Mount
Suspension Stabilizer Bar Bushing
Suspension Stabilizer Bar Link
Suspension Stabilizer Bar Link Kit
Suspension Strut
Suspension Strut And Coil Spring Assembly
Suspension Strut Assembly
Suspension Strut Bellows
Suspension Strut Bumper
Suspension Strut Hardware Kit
Suspension Strut Mount
Suspension Strut Mount Kit
TIRE AND WHEEL
Tire Pressure Monitoring System (tpms) Programmable Sensor
Tire Pressure Monitoring System (tpms) Programmable Sensor Valve Kit
Tire Pressure Monitoring System (tpms) Sensor
Tire Pressure Monitoring System (tpms) Sensor Service Kit
Tire Pressure Monitoring System (tpms) Valve Kit
Tire Pressure Monitoring System (tpms) Valve Stem
Tire Valve Stem Core
Wheel Lug Bolt
Wheel Lug Bolt Cap