2003 Chevy Silverado 2500 Ignition Parts
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ACDelco®Professional™ Spark Plug Wire SetChevy Silverado 2500 6.0L 2003, Professional™ Spark Plug Wire Set by ACDelco®. Built to match the Original Equipment in length and fit, ACDelco Professional Ignition Wire Sets also offer a performance advantage over many aftermarket...Wire conductor, wire length and diameter help provide maximum spark delivery and protectionSpark plug distributor boot shape and materials provide proper fit, installation and water-tight seal$61.37 - $63.80 - WVE®Ignition Lock CylinderChevy Silverado 2500 2003, Ignition Lock Cylinder 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$43.96 - $113.55
- TRQ®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set by TRQ®. Replace your malfunctioning spark plug wires with this new set to get superior firing and fuel savings. Engineered to meet the strict OEM specifications, the wires are the number...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$49.87 - $67.85$51.95 - $69.95Save up to 4%
- Walker Products®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set 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 specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$27.70 - $112.19
- TRQ®Ignition Knock SensorChevy Silverado 2500 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$21.80 - $29.71$22.95 - $30.95Save up to 5%
- TRQ®Ignition Knock Sensor KitChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Ignition Knock Sensor Kit 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$29.71 - $84.10$30.95 - $84.95Save up to 4%
- Dorman®OE Solutions™ Ignition Starter SwitchChevy Silverado 2500 / Silverado 2500 HD 2003, OE Solutions™ Ignition Starter Switch by Dorman®. An essential replacement item, Dorman's Ignition Power Switch enables your engine to turn over upon startup, restoring drivability. It...This part has undergone a rigorous quality inspection to ensure high qualityEasy to install$18.57
- Standard®Ignition Starter SwitchChevy Silverado 2500 / Silverado 2500 HD 2003, 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...Each ignition switch is a direct-fit replacement electrically operated switch that replaces damaged OE units restoring ignition functionIgnition switch is tested to verify both mechanical and electrical switching performance$24.55
- SMP®Ignition Knock SensorChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Ignition Knock Sensor by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$61.04
- Dorman®OE Solutions™ Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD 2003, OE Solutions™ Ignition Lock Cylinder by Dorman®. Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly. The purpose of the Ignition Lock Cylinder is to provide a level of...Direct replacement and operationQuality tested to ensure a trouble-free installation and conformance to product standards$36.26
- Denso®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. 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$62.27 - $67.04
- Standard®Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD 2003, Ignition Lock Cylinder 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...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$39.80 - $65.72
- ACDelco®GM Original Equipment™ Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD 2003, GM Original Equipment™ Ignition Lock Cylinder by ACDelco®. 4 Position Wingless Flat Face Knob. There is No Reverse Rotation to the Accessory Postion. If you want to restore the original...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$45.69
- Taylor Cable®Street Thunder™ 8mm Ignition Wire SetChevy Silverado 2500 / Silverado 2500 HD 6.0L Gas 2003, Street Thunder™ 8mm Ignition Wire Set by Taylor Cable®. Designed with efficiency and excellence in mind, this superior part is going to change the way your ignition system...$47.89
- JBA®Power Cables™ Ignition WiresChevy Silverado 2500 2003, Power Cables™ Ignition Wires by JBA®. JBA PowerCables™ ignition wires are less than half the resistance of most factory wires, which frees spark energy and increases performance! Get as much as 5+ hp gain...$103.45 - $103.95
- ACDelco®GM Original Equipment™ Ignition Knock SensorChevy Silverado 2500 2003, GM Original Equipment™ Ignition Knock Sensor 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 OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$65.88
- Standard®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set 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 is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.98 - $103.45
- WVE®Ignition SwitchChevy Silverado 2500 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$17.98
- gpd®Ignition Knock SensorChevy Silverado 2500 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$22.91 - $26.28
- SMP®Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD Transmission without Accessory Position 2003, Ignition Lock Cylinder by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads...High quality at an affordable priceExpertly made from premium materials$48.92
- Original Engine Management®Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD 2003, Ignition Lock Cylinder by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$40.71
- Taylor Cable®ThunderVolt™ 8.2mm Ignition Wire SetChevy Silverado 2500 2003, ThunderVolt™ 8.2mm Ignition Wire Set by Taylor Cable®. Designed with efficiency and excellence in mind, this superior part is going to change the way your ignition system performed before. It delivers...$85.63
- Granatelli Motor Sports®High Performance Coil-Near-Plug Connector Kit with Lead Wire and JacketingChevy Silverado 2500 2003, High Performance Coil-Near-Plug Connector Kit with Lead Wire and Jacketing by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers...$254.51 - $321.54
- Karlyn STI®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high...Spiral coreStainless steel magnetic conductive winding$26.28 - $47.75
- Standard®Diesel Glow PlugChevy Silverado 2500 HD 6.6L 2003, Diesel Glow Plug 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 is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.76
- Beru®Diesel Glow PlugChevy Silverado 2500 HD 6.6L 2003, Diesel Glow Plug by Beru®. Phase 1: Pre-heating initiated when ignition starts. Phase 2: Heating during starting. Phase 3: Post-heating - the glow plugs continue to be heated for approx. 3 minutes...Quick start glow plugs in new, slim shapeShort pre-heating time: from 2 seconds$18.41
- Standard®Ignition Knock SensorChevy Silverado 2500 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 specifications, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$44.63 - $46.38
- Walker Products®Ignition Knock SensorChevy Silverado 2500 / Silverado 2500 HD 6.0L 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$34.25 - $50.19
- NTK®Ignition Knock SensorChevy Silverado 2500 2003, Ignition Knock Sensor by NTK®. 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$38.30 - $51.10
- SMP®Ignition SwitchChevy Silverado 2500 / Silverado 2500 HD 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....Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$25.74
