2004 Audi A4 Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Door Lock Actuators + Switches
- Sunroof + Convertible Top Motors
- Window Motors + Switches
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
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NTK®Camshaft Position SensorAudi A4 2004, Camshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$29.03 - $54.39 - Hitachi®Crankshaft Position SensorAudi A4 / A4 Quattro 3.0L 2004, Crankshaft Position Sensor by Hitachi®. By monitoring crankshaft rotation speed and position, this sensor allows the computer to maintain effective fuel injection timing and ignition timing control for...Meets or exceeds OE specificationsEngineered for dependable and long-lasting performance$14.42 - $30.01
- Holstein®Camshaft Position SensorAudi A4 / A4 Quattro 2004, Camshaft Position Sensor by Holstein®. The Camshaft Position Sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicles ECU where it is used to...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$25.54 - $27.76
- Original Engine Management®Oil Pressure SwitchAudi A4 / A4 Quattro 2004, Oil Pressure Switch by Original Engine Management®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.96
- WVE®Air Charge Temperature SensorAudi A4 2004, Air Charge Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$36.78 - $45.03
- Walker Products®Engine Coolant Temperature SenderAudi A4 / A4 Quattro 1.8L / 3.0L Gas 2004, Engine Coolant Temperature Sender by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$18.54
- Vision-OE®Remanufactured StarterAudi A4 / A4 Quattro with Bosch Starter 2004, Remanufactured Starter by Vision-OE®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Remanufactured starters meet or exceed OE standards...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$104.58 - $118.28
- Vemo®Starter RelayAudi A4 2004, Starter Relay by Vemo®. Aftermarket. with 4 Pins Connector. Relay No. 100. Voltage: 12 V. Amperage: 40 A. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$16.56
- Genuine®Vehicle Speed SensorAudi A4 2004, Vehicle Speed Sensor by Genuine®. Location: On Differential. If your transmission is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local...Designed to restore your vehicle’s transmissionGenuine OE replacement parts from the OE manufacturer$81.10
- Vemo®Voltage RegulatorAudi A4 2004, Voltage Regulator by Vemo®. A voltage regulator is one of the vehicle components responsible for ensuring that your battery is recharged safely and electrical components get the specific power level they need. If you have...Expertly built according to stringent OEM specificationsMade to enable as safe battery recharging as possible$42.11 - $153.61
- Audi OEAir Conditioner & Heater - Condenser, Compressor & Lines (1.8L)Audi A4 1.8L 2004, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$98.07 - $1,100.27
- Audi OEAir Conditioner & Heater - Condenser, Compressor & Lines (3.0L)Audi A4 3.0L 2004, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$20.78 - $1,100.27
- Bosch®Brake Pressure SwitchAudi A4 / A4 Quattro 2004, Brake Pressure Switch by Bosch®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$296.74
- Vemo®Brake Booster Pressure SensorAudi A4 / A4 Quattro 1.8L / 3.0L Gas Transmission 2004, Brake Booster Pressure Sensor by Vemo®. Grade: Aftermarket. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.48
- Vemo®Brake Hydraulics Pressure SwitchAudi A4 / A4 Quattro 1.8L / 3.0L Gas 2004, Brake Hydraulics Pressure Switch by Vemo®. Grade: OE. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$410.50
- WVE®Power Brake RelayAudi A4 / A4 Quattro 2004, Power Brake Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02
- Audi OEEmission System - Emission Components (1.8L)Audi A4 1.8L 2004, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.59 - $1,041.50
- Audi OEEmission System - Emission Components (1.8L)Audi A4 1.8L 2004, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.64 - $1,041.50
- Audi OEEmission System - Emission Components (3.0L)Audi A4 3.0L 2004, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.59 - $1,041.50
- Audi OEEmission System - Emission Components (3.0L)Audi A4 / A4 Quattro 3.0L 2004, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$12.59 - $1,041.50
- Genuine®Oxygen SensorAudi A4 2004, Oxygen Sensor by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$32.22
- Vemo®Oxygen SensorAudi A4 2004, Oxygen Sensor by Vemo®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$63.00 - $250.03
- WVE®Oxygen Sensor RelayAudi A4 / A4 Quattro 2004, Oxygen Sensor Relay by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02
- Delphi®Oxygen SensorAudi A4 / A4 Quattro 1.8L / 3.0L Gas 2004, Oxygen Sensor by Delphi®. Position: Rear. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$86.91
- Standard®Barometric Pressure Sensor ConnectorAudi A4 / A4 Quattro 2004, Barometric Pressure Sensor Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$12.14
- Standard®Intermotor™ Fuel Injection RelayAudi A4 / A4 Quattro 1.8L 2004, Intermotor™ Fuel Injection Relay by Standard®. 20A/40A. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$13.08
- WVE®Fuel Injector ConnectorAudi A4 / A4 Quattro 2004, Fuel Injector Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.75 - $10.62
- United Motor Products®Fuel Injector ConnectorAudi A4 / A4 Quattro 2004, Fuel Injector Connector by United Motor Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.20
- Audi OEQuarter Panel - GlassAudi A4 / A4 Quattro 2004, Quarter Panel - Glass by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.73 - $628.40
- Genuine®Camshaft Position Sensor O-ringAudi A4 2004, Camshaft Position Sensor O-ring by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...Made with precision and quality in mindDesigned to meet your specific needs$12.24
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2004 Audi A4 Electrical Reviews
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United Motor Products® - Engine Coolant Temperature SensorPosted by Michael (Las Vegas, NV) / January 07, 20212013 Volkswagen Golf GTI
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