2004 Audi S4 Light Relays, Sensors, Control Modules
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Original (OEM)Electrical PartsYour vehicle is a complex mechanism that consists of thousands of components, each having a specific function but all working in coordination to guarantee a safe and comfortable ride. When it comes to electrical components, their... - Genuine®Passenger Side Tail Light SocketAudi S4 Avant 2004, Tail Light Socket by Genuine®. Passenger Side. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$95.95
- WVE®Fog Light ConnectorAudi S4 2004, Fog Light Connector by WVE®. With Side Mounted Locking Tab. Finish: Black. 2 Terminal. Female Connector. Oval Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.42
- Standard®Headlight ConnectorAudi S4 With H7 Bulb 2004, Headlight Connector by Standard®. Finish: Gray. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$11.08
- WVE®Multi Purpose RelayAudi S4 2004, Multi Purpose 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.81
- Diode Dynamics®CANBUS Anti-Flicker ModuleAudi S4 2004, CANBUS Anti-Flicker Module by Diode Dynamics®. Voltage: 9-16V. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement...Warranty: 3 year warranty100% Satisfaction Guarantee$25.00 - $50.00
- Dorman®TECHoice™ Headlight SocketAudi S4 Models Built in Canada / Models Built in USA with H7 Bulb 2004, TECHoice™ Headlight Socket by Dorman®. High Temperature Socket. Finish: Gray. Looking to maintain the top condition of your electrical system? Dorman is ready to...Durably designed for a long service lifeAlso suitable for a broad range of industrial and commercial uses$8.67
- ACDelco®Professional™ Fog Light ConnectorAudi S4 2004, Professional™ Fog Light Connector by ACDelco®. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.27
- WVE®Fog Light RelayAudi S4 2004, Fog Light Relay by WVE®. Amperage: 30 Amp. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02
- WVE®Headlight RelayAudi S4 2004, Headlight Relay by WVE®. Amperage: 70 Amp. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.77
- Dorman®Conduct-Tite™ Headlight SocketAudi S4 With Low Temperature Socket 2004, Conduct-Tite™ Headlight Socket by Dorman®. Length: 9" with Wire (1" Without Wire). Bulb Type: H7. Quantity: 1 Piece. Make better electrical repairs and accessory installations with this...Professional appearance - this electrical pigtail is designed for a clean, professional look when installedConvenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use$2.47
- Dorman®OE Solutions™ Xenon Headlight Control ModuleAudi S4 With 4 Pin Connector 2004, OE Solutions™ Xenon Headlight Control Module by Dorman®. Finish: Silver. Material: Aluminum. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman provides you...Easy installation; just plug it in to the mating componentDirect replacement matches original design$190.90
- Vemo®Headlight Level SensorAudi S4 2004, Headlight Level Sensor by Vemo®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to...Premium parts you can rely onDesigned to restore functionality$255.93 - $295.88
- Genuine®High Intensity Discharge Lighting BallastAudi S4 Cabriolet 2004, High Intensity Discharge Lighting Ballast by Genuine®. If your electrical parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...Designed to restore your vehicle’s electrical systemGenuine OE replacement parts from the OE manufacturer$795.30
- WVE®Daytime Running Light RelayAudi S4 2004, Daytime Running Light Relay by WVE®. Amperage: 30 Amp. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02
- WVE®Headlight High & Low Beam Light ConnectorAudi S4 With Halogen Headlights 2004, Headlight High & Low Beam Light Connector by WVE®. With 2 Terminals. With 2 Terminals. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.02
- WVE®Headlight High Beam Light ConnectorAudi S4 With HID headlights 2004, Headlight High Beam Light Connector by WVE®. With 2 Terminals. With 2 Terminals. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.02
- Diode Dynamics®HYLUX D1 BallastAudi S4 Base / Avant 2004, HYLUX D1 Ballast by Diode Dynamics®. Quantity: 1 Piece. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$100.00
- CRP®Multi Purpose RelayAudi S4 2004, Multi Purpose Relay by CRP®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate...Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow$18.90
- Meyle®Multi Purpose RelayAudi S4 2004, Multi Purpose Relay by Meyle®. Keep your prized possession running at its optimum and enjoy a safe driving experience with top-of-the-line Meyle replacement automotive parts. Made using premium materials following the...Designed to make your vehicle perform at its optimal levelManufactured from high-strength materials for long-lasting durability$14.18
- Standard®TechSmart™ Headlight Wiring HarnessAudi S4 With H9 Bulb 2004, TechSmart™ Headlight Wiring Harness by Standard®. For H9 Bulbs. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...All TechSmart headlight wiring harnesses are guaranteed to meet or exceed OE performance providing today's technician with the quality parts needed to get the job done right, the first timeTechSmart's F90014 high-temp design for H9 bulbs prevents the connector from melting when using high-intensity aftermarket light bulbs$9.96
- Standard®Handypack™ Headlight Wiring HarnessAudi S4 With H7 Bulb 2004, Handypack™ Headlight Wiring Harness by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$10.72 - $12.02
- Dorman®Conduct-Tite™ Wire Contact SocketConduct-Tite™ Wire Contact Socket by Dorman®. Dorman offers a comprehensive line of Lighting Socket for a wide range of applications. All Dorman's Lighting Socket are constructed of high-quality materials for long-lasting durability....Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$1.96 - $13.13
- Race Sport®OEM Factory Replacement BallastOEM Factory Replacement Ballast by Race Sport®. These individual OEM HID Replacement ballasts ensure that your vehicle's lighting is always working. This product is made of high-quality materials to serve you for years to come. Designed...Single 35W OEM D4 Style HID Replacement BallastIncludes mounting hardware$64.99 - $99.99
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Includes mounting hardwareDoes not include bulbs, additional wiring, or harnesses$34.99 - $44.99
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Constructed of high-quality materialsRugged construction to withstand harsh conditions$6.99 - $39.99
- Painless Performance®LED FlasherLED Flasher by Painless Performance®. LED Turn Signal lights do not draw enough current to trigger most thermal flashers. The Painless LED flasher has a miniature circuit board and relay to operate the flasher to keep your LED's bright...High quality at an affordable priceExpertly made from premium materials$22.92
- Truck-Lite®Headlight Wiring Harness ConnectorHeadlight Wiring Harness Connector by Truck-Lite®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to...Expertly crafted from premium materialsDesigned to match rigorous quality standards$2.35 - $61.86
- Dorman®3-Wire with Fiber Optic Headlight3-Wire with Fiber Optic Headlight by Dorman®. Dorman offers a comprehensive line of Headlight Switch Connectors for a wide range of applications. All the Headlight Switch Connectors are constructed of high-quality materials for...Direct replacement Headlight Switch Connectors available to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$7.04
- Dorman®Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt)Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt) by Dorman®. Amperage: 30 Amp. Voltage: 12V. Terminal Gender: Male, Terminal Material: Plastic, Terminal Type: Blade, Wire Gauge: Not Applicable. Dorman offers a comprehensive line of Relay...Reduces voltage drops and helps maintain optimum operating currentAvailable for both 4- and 5-pin connections$5.50
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