2003 Chevy Silverado 2500 Ignition Parts
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NGK®Laser Platinum™ Spark PlugChevy Silverado 2500 2003, Laser Platinum™ Spark Plug by NGK®. 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...$9.16 - $9.39 - NGK®V-Power™ Spark PlugChevy Silverado 2500 2003, V-Power™ Spark Plug by NGK®. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage...$2.09 - $2.63
- Original Engine Management®Ignition CoilChevy Silverado 2500 with 12 Volt System 2003, Ignition Coil by Original Engine Management®. Original Engine Management prides itself on having the best coil coverage of top selling applications currently in the industry. With new...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$32.12 - $33.21
- Denso®Platinum TT™ Spark PlugChevy Silverado 2500 2003, Platinum TT™ Spark Plug by Denso®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous industry...$3.78
- Standard®Tru-Tech™ Ignition CoilChevy Silverado 2500 with 12 Volt System 2003, Tru-Tech™ 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...Multipack Ignition Coil Kit for a complete replacement of old and worn ignition coilsWhen one ignition coil fails, you should replace all of the ignition coils with a new set because one worn out coil means the other coils have been subjected to the same extreme heat, stress and wear$34.96 - $36.02
- ACDelco®Gold™ Double Platinum Spark PlugChevy Silverado 2500 HD 8.1L 2003, Gold™ Double Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.02
- ACDelco®Professional™ Conventional Nickel Spark PlugChevy Silverado 2500 HD 8.1L 2003, Professional™ Conventional Nickel Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines...Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage$2.79
- DIY Solutions®Spark Plug SetChevy Silverado 2500 2003, Spark Plug Set by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$50.95 - $97.87
- Autolite®XP™ Iridium Spark PlugsChevy Silverado 2500 2003, XP™ Iridium Spark Plugs by Autolite®. With Resistor. OE Style. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the...$5.42
- Standard®Ignition CoilChevy Silverado 2500 with 12 Volt System 2003, 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 specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$44.97 - $46.97
- WVE®Ignition CoilChevy Silverado 2500 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$34.21 - $35.64
- Bremi®Ignition CoilChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Ignition Coil by Bremi®. 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$25.52
- Hitachi®Ignition CoilChevy Silverado 2500 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$37.73 - $45.82
- Autolite®Copper Spark PlugChevy Silverado 2500 2003, Copper Spark Plug by Autolite®. With Resistor. OE Style. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the...$1.50
- WAI Global®Ignition CoilChevy Silverado 2500 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 and...100% New100% Tested to OE Specs (form, fit, function)$30.26 - $36.87
- SKP®Spark PlugChevy Silverado 2500 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$4.18
- Granatelli Motor Sports®Coil-Near-Plug Connector Kit with High Performance CoilsChevy Silverado 2500 2003, Coil-Near-Plug Connector Kit with High Performance Coils by Granatelli Motor Sports®. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true...Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock$836.95
- United Motor Products®Ignition CoilChevy Silverado 2500 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 manufacturing...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$25.73 - $29.88
- Professional Products®Coil-Near-Plug Ignition CoilChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Coil-Near-Plug Ignition Coil by Professional Products®. Without Mounting Bracket. Designed with precision and functionality in mind this product ensures ultimate durability and...$31.51 - $235.42
- Karlyn STI®Ignition CoilChevy Silverado 2500 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 sure to fit and...Consistent high voltage output for optimum performanceState of the art epoxy injecting procedure eliminate air pockets$12.56
- Pertronix®Flame-Thrower Ignition Coil-Near-PlugsChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Flame-Thrower Ignition Coil-Near-Plugs by Pertronix®. Developed with leading technological advancements by PerTronix, this first-rate product will take the performance of your ignition...Will boost the ignition system performance furtherUp-to-date design and premium-grade materials$385.95
- Denso®Double Platinum Spark PlugChevy Silverado 2500 HD 8.1L 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...$6.54
- Champion®Double Platinum Power Spark PlugChevy Silverado 2500 5.3L 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...$5.60
- Champion®Nickel Spark PlugChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Nickel Spark Plug by Champion®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.18
- ACDelco®GM Genuine Parts™ Diesel Glow PlugChevy Silverado 2500 HD 6.6L 2003, GM Genuine Parts™ Diesel Glow 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 OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.14
- TRQ®Ignition Lock CylinderChevy Silverado 2500 / Silverado 2500 HD Automatic Transmission 2003, Ignition Lock Cylinder by TRQ®. Want to start your vehicle without issues? Go with this top-notch ignition lock cylinder to make your vehicle run like new. It is made...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$24.91$25.95Save $1.04 (4%)
- Delphi®Ignition Knock SensorChevy Silverado 2500 2003, Ignition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.28
- ACDelco®GM Original Equipment™ Ignition Coil Lead WireChevy Silverado 2500 2003, GM Original Equipment™ Ignition Coil Lead Wire 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$67.27 - $85.89
- NGK®Spark Plug Wire SetChevy Silverado 2500 2003, Spark Plug Wire Set by NGK®. NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as "variable pitch" wire winding to create resistance...Superior firing and fuel savingsOutstanding durability$54.08 - $62.46
- ACDelco®GM Original Equipment™ Spark Plug Wire SetChevy Silverado 2500 2003, GM Original Equipment™ 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$64.59 - $84.30
