2003 Audi A4 Wiring, Cables, Connectors
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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... - Standard®TechSmart™ Headlight Wiring HarnessAudi A4 With H9 Bulb 2003, 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$10.60
- Standard®Intermotor™ Electrical ConnectorAudi A4 / A4 Quattro 1.8L 2003, Intermotor™ Electrical Connector by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality,...Each part has high-quality direct replacement electrical connector that eliminates the need for a harness, replacing only the damaged connector, for a cost effective repair solutionThe terminals are manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$19.83
- Standard®Headlamp Wiring HarnessAudi A4 2003, Headlamp Wiring Harness by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts for all import...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 timeHigh Temperature Headlight Wiring Harness features 14 gauge wire for better conductivity$11.86
- WVE®Diagnostic Test ConnectorAudi A4 / A4 Quattro 2003, Diagnostic Test Connector by WVE®. Finish: Black. Universal Style Connector. Female Connector. 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$11.00
- Febi®Multi Purpose ConnectorAudi A4 Quattro 6-Speed 2003, Multi Purpose Connector by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....The finest quality at a great priceEngineered to provide reliable performance for years to come$1.81
- Standard®Headlight ConnectorAudi A4 Sedan with Composite Headlights 2003, 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...Premium parts you can rely onDesigned to restore functionality$11.08
- Diode Dynamics®D2S Bulb AdaptersAudi A4 Cabriolet 2003, D2S Bulb Adapters by Diode Dynamics®. Quantity: 2 Pieces. 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$15.00
- AEM Performance Electronics®Relay Wiring KitRelay Wiring Kit by AEM Performance Electronics®. If you are searching for an increase in horsepower and torque, look no further than this precision-engineered product by AEM Intakes. It is developed utilizing only the latest...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$42.44 - $46.58
- AEM Performance Electronics®Relay Wiring KitRelay Wiring Kit by AEM Performance Electronics®. If you are searching for an increase in horsepower and torque, look no further than this precision-engineered product by AEM Intakes. It is developed utilizing only the latest...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$42.44 - $46.58
2003 Audi A4 Models