2003 Cadillac CTS Ignition Parts
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WVE®Ignition SwitchCadillac CTS 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$32.55 - Standard®Ignition Knock SensorCadillac CTS 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 fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$31.41
- Walker Products®Ignition Knock SensorCadillac CTS 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 specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.22
- Standard®Intermotor™ Headlamp Wiring HarnessCadillac CTS 2003, Intermotor™ 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...14 gauge wire for better conductivityComplete “plug and play” design plugs between the factory harness and new bulb for ease of installation$10.24
- FAE®Ignition Knock SensorCadillac CTS 2003, Ignition Knock Sensor by FAE®. Knock Sensors prevents from a harmful spontaneous ignition resulting in the knocking effect. Theacyclic uncontrolled combustions results in a high temperature inside the cylinder. This...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$57.86
- Standard®Ignition Coil BootCadillac CTS 2003, Ignition Coil Boot 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 and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$10.74 - $12.94
- Standard®Ignition Coil Boot KitCadillac CTS 2003, Ignition Coil Boot Kit 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 and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.49
- Denso®Direct Ignition Coil Boot KitCadillac CTS 2003, Direct Ignition Coil Boot Kit by Denso®. 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$99.56
- NGK®Ignition Coil-on Plug BootCadillac CTS 2003, Ignition Coil-on Plug Boot by NGK®. 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$7.43
- ACDelco®Professional™ Ignition Knock Sensor ConnectorCadillac CTS 2003, Professional™ Ignition Knock Sensor Connector 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 specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.66 - $17.77
- SMP®Direct Ignition Coil BootCadillac CTS 2003, Direct Ignition Coil Boot by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with more than 40,000...Coil-on-Plug bootFor vehicles with direct ignition$12.43
- ACDelco®GM Genuine Parts™ Ignition Lock Cylinder BoltCadillac CTS 2003, GM Genuine Parts™ Ignition Lock Cylinder Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$8.76
- ACDelco®GM Genuine Parts™ Ignition Switch BracketCadillac CTS Base without Export Specific Theft Deterent System (UA2) 2003, GM Genuine Parts™ Ignition Switch Bracket by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$36.88
- ACDelco®GM Original Equipment™ Diesel Glow Plug ConnectorCadillac CTS 2003, GM Original Equipment™ Diesel Glow Plug Connector 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$27.97
- ACDelco®GM Original Equipment™ Ignition Knock Sensor ConnectorCadillac CTS 2003, GM Original Equipment™ Ignition Knock Sensor Connector 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$42.31
- SKP®Ignition Knock Sensor ConnectorCadillac CTS 2003, Ignition Knock Sensor Connector 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$26.43
- E3®Premium Lawn and Garden Nickel Spark Plug (Passenger Vehicles w/Ice)Premium Lawn and Garden Nickel Spark Plug by E3®. For a more efficient and complete burn, go with the super sturdy plugs by E3. The advanced DiamondFire plug features a diamond-shaped electrode that ensures rapid and complete...$6.49
- E3®Racing Spark Plug (Passenger Vehicles w/Ice)Racing Spark Plug by E3®. For a more efficient and complete burn, go with the super sturdy plugs by E3. The advanced DiamondFire plug features a diamond-shaped electrode that ensures rapid and complete combustion, enabling power output...$6.49
- PerTronix®Black Ceramic Spark Plug Boot (Passenger Vehicles w/Ice)Black Ceramic Spark Plug Boot by PerTronix®. Designed utilizing the latest technology, this product by PerTronix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...$15.95 - $113.95
- Prenco®Ignition CoilCadillac CTS 2003, Ignition Coil by Prenco®. Prenco’s precision manufactured Ignition Coils are constructed of premium components and are designed to exactly match OE coil specifications. Prenco Ignition Coils are rigorously tested in...Prenco’s precision manufactured Ignition Coils are constructed of premium componentsPrenco Ignition Coils are rigorously tested in house to meet or exceed SAE J973, ISO 19813, and/or ISO 13476 requirements$42.98 - $51.54
- Hella®Passenger Side Ignition CoilCadillac CTS 2003, Passenger Side Ignition Coil by Hella®. 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 and...High quality at an affordable priceExpertly made from premium materials$73.03
- World Source One®Ignition CoilCadillac CTS 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 to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$120.70 - $133.93
- Prenco®Direct Ignition Coil BootCadillac CTS 2003, Direct Ignition Coil Boot by Prenco®. 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...Built to match your exact requirementsOE quality parts from top original equipment and aftermarket manufacturers$3.28
- SMP®Ignition Knock Sensor ConnectorCadillac CTS 2003, Ignition Knock Sensor Connector by SMP®. 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$8.58 - $8.89
- DIY Solutions®Spark Plug SetCadillac CTS 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 to...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$41.77
- Lenz Ignition®Ignition CoilCadillac CTS 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 is...Designed to improve your driving experienceBuilt to meet or exceed the highest expectations$44.83 - $66.36
- Aceon®OE Series™ Ignition Coil AssemblyCadillac CTS 2003, OE Series™ Ignition Coil Assembly by Aceon®. 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$68.52
- Vemo®Ignition CoilCadillac CTS 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$79.58 - $169.40
- Brisk®Iridium Yttrium Performance Spark PlugCadillac CTS 2003, Iridium Yttrium Performance Spark Plug by Brisk®. With Resistor. The center electrode is from special nickel-yttrium alloy with high heat conductivity what enables to optimize thermal balance of active parts of spark...$9.91
- Brisk®Premium EVO Spark PlugsCadillac CTS 2003, Premium EVO Spark Plugs by Brisk®. With Resistor. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous...$13.50
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