2003 Ford Mustang Ignition Relays, Sensors & Switches
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Original (OEM)Ignition PartsYour vehicle's engine needs a powerful spark at the right time to operate at its peak potential. Your ignition system is responsible for producing and transferring this spark. It consists of the ignition switch, ignition coil or... - Standard®Ignition Knock SensorFord Mustang R / Y Engine VIN Character 2003, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.69
- Walker Products®Ignition Knock SensorFord Mustang R / Y Engine VIN Character 2003, Ignition Knock Sensor by Walker Products®. 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$33.63
- WVE®Ignition Knock SensorFord Mustang GT / Mach 1 / SVT Cobra 2003, Ignition Knock 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$51.36
- Ford OESteering Column - Housing & ComponentsFord Mustang 2003, Steering Column - Housing & Components by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$21.76 - $66.19
- WVE®Ignition Control ModuleFord Mustang 3.8L 2003, Ignition Control Module 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$170.38
- WVE®Ignition SwitchFord Mustang 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$16.18
- Dorman®OE Solutions™ Ignition SwitchFord Mustang 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 accessories....This part has undergone a rigorous quality inspection to ensure high qualityEasy to install$15.13
- SMP®Ignition SwitchFord Mustang 2003, Ignition Switch by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$21.93
- Motorcraft®Ignition Warning Relay SwitchFord Mustang 2003, Ignition Warning Relay Switch by Motorcraft®. Motorcraft ignition warning relay are designed for maximum performance and durability. This first-rate product is designed with utmost care and attention to detail to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$29.96
- Motorcraft®Ignition and Radio Capacitor ConnectorFord Mustang 2003, Ignition and Radio Capacitor Connector by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$18.34 - $45.76
- WVE®Ignition and Radio Capacitor ConnectorFord Mustang 2003, Ignition and Radio Capacitor 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$34.39
- gpd®Ignition Knock SensorFord Mustang 4.6L 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$32.24
- Ramco®Ignition Knock Detonation SensorFord Mustang 2003, Ignition Knock Detonation Sensor by Ramco®. Ramco Automotive Knock sensors are engineered to properly respond to engine knocks under several different conditions (Knock frequencies of up to 1000 Hz have successfully...100% tested to meet OE specifications plus an extended RABS vibration testing to ensure proper operation and accurate sensor outputManufactured using high quality materials for extended life cycle$18.00
- Holley®Ignition Knock Sensor ConnectorFord Mustang X Engine VIN Character 2003, Ignition Knock Sensor Connector by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$9.95
- Holley®Ignition Knock Sensor ConnectorFord Mustang X Engine VIN Character 2003, Ignition Knock Sensor Connector by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$10.07
- Holley®Ignition Knock Sensor ConnectorFord Mustang X Engine VIN Character 2003, Ignition Knock Sensor Connector by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$9.95
- TruParts®Ignition SwitchFord Mustang 2003, Ignition Switch by TruParts®. 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$11.11
- Holstein®Ignition Knock SensorFord Mustang 4.6L 2003, Ignition Knock Sensor by Holstein®. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$30.20
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2003 Ford Mustang Models
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