2003 Audi A4 Ignition Parts
Select Your Submodel
- Hitachi®Ignition CoilAudi A4 2003, Ignition Coil by Hitachi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.92 - $81.79
- ACDelco®GM Original Equipment™ Double Platinum Spark PlugAudi A4 / A4 Quattro 3.0L 2003, GM Original Equipment™ Double Platinum Spark Plug by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.02
- Champion®Platinum Power™ Spark PlugAudi A4 1.6L 2003, Platinum Power™ Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.$2.64
- WVE®Ignition CoilAudi A4 / A4 Quattro 2003, Ignition Coil by WVE®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$20.53 - $25.37
- Lenz Ignition®Ignition CoilAudi A4 / A4 Quattro 2003, Ignition Coil by Lenz Ignition®. Built to meet or exceed your requirements, this product is thoroughly tested to deliver the trustworthy performance and long service life you have been always looking for. It...Designed to improve your driving experienceBuilt to meet or exceed the highest expectations$14.16 - $24.97
- Denso®Double Platinum Spark PlugAudi A4 / A4 Quattro 1.8L 2003, Double Platinum Spark Plug by Denso®. Extra Long Life Double Platinum Plug with Platinum Ground Strap. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious...$8.70
- SKP®Spark PlugAudi A4 / A4 Quattro 2003, Spark Plug by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.11
- Beru®Ignition CoilAudi A4 / A4 Quattro 1.8L 2003, Ignition Coil by Beru®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$42.06
- Beck Arnley®Ignition CoilAudi A4 / A4 Quattro 2003, Ignition Coil by Beck Arnley®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Provides excellent starting connectionEngineered from premium materials$28.27 - $29.66
- Facet®Ignition CoilAudi A4 2003, Ignition Coil by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet processes, following Facet...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$26.62 - $29.16
- Champion®Double Platinum Power Spark PlugAudi A4 1.6L 2003, Double Platinum Power Spark Plug by Champion®. With platinum fine wire welded onto the nickel alloy center electrode and a platinum pad welded to the ground electrode, these products provide long-lasting service life...$5.23
- Standard®Intermotor™ Ignition CoilAudi A4 / A4 Quattro with 12 Volt System 2003, Intermotor™ Ignition Coil by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.98 - $24.77
- WAI Global®Ignition CoilAudi A4 / A4 Quattro 1.8L 2003, Ignition Coil by WAI Global®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...100% New100% Tested to OE Specs (form, fit, function)$32.17
- United Motor Products®Ignition CoilAudi A4 / A4 Quattro 3.0L 2003, Ignition Coil by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$26.17
- Karlyn STI®Ignition CoilAudi A4 Base / Avant / Cabrio / Cabriolet / Confort / Luxury / Vangard 1.8L 2003, Ignition Coil by Karlyn STI®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered...Consistent high voltage output for optimum performanceState of the art epoxy injecting procedure eliminate air pockets$22.93
- Karlyn STI®Ignition CoilAudi A4 Base / Avant / Cabriolet 3.0L 2003, Ignition Coil by Karlyn STI®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Consistent high voltage output for optimum performanceState of the art epoxy injecting procedure eliminate air pockets$28.58
- BBT Automotive®Ignition CoilAudi A4 / A4 Quattro 2003, Ignition Coil by BBT Automotive®. 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$38.25 - $39.27
- BBT Automotive®Ignition Coil SetAudi A4 / A4 Quattro 2003, Ignition Coil Set by BBT Automotive®. 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...High quality at an affordable priceExpertly made from premium materials$98.18 - $154.15
- Meyle®Ignition CoilAudi A4 2003, Ignition Coil by Meyle®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$31.48
- Vemo®Ignition CoilAudi A4 2003, Ignition Coil by Vemo®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$64.66 - $92.26
- World Source One®Ignition CoilAudi A4 / A4 Quattro 1.8L 2003, Ignition Coil by World Source One®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$39.41
- TRQ®Ignition Knock SensorAudi A4 / A4 Quattro 2003, Ignition Knock Sensor by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$24.63$24.95Save $0.32 (1%)
- Dorman®OE Solutions™ Ignition SwitchAudi A4 / A4 Quattro 2003, OE Solutions™ Ignition Switch by Dorman®. An essential replacement item, Dorman's Ignition Power Switch enables your engine to turn over upon startup, restoring drivability. It also unlocks the power...This part has undergone a rigorous quality inspection to ensure high qualityIncludes bezel for a complete repair$128.04
- WVE®Ignition SwitchAudi A4 / A4 Quattro 2003, Ignition Switch 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$36.81
- gpd®Ignition Knock SensorAudi A4 / A4 Quattro 2003, Ignition Knock Sensor by gpd®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$25.23
- Standard®Intermotor™ Ignition Starter SwitchAudi A4 / A4 Quattro 2003, Intermotor™ Ignition Starter Switch by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Each ignition switch is a direct-fit replacement electrically operated switch that replaces damaged OE units restoring ignition functionEach ignition switch is tested to verify both mechanical and electrical switching performance$32.64
- Beck Arnley®Ignition Coil Wiring Harness Repair KitAudi A4 / A4 Quattro 2003, Ignition Coil Wiring Harness Repair Kit by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...OE quality products from top original equipmentTop quality materials$38.60
- Standard®Intermotor™ Ignition Knock SensorAudi A4 / A4 Quattro 2003, Intermotor™ Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$48.03 - $48.43
- Beck Arnley®Ignition Knock SensorAudi A4 2003, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and crafted...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$43.32 - $44.57
- Facet®Ignition Knock SensorAudi A4 2003, Ignition Knock Sensor by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet processes,...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$35.78 - $39.50
Shop By Service Type
Popular Products
2003 Audi A4 Models
Popular Searches