Cadillac STS Ignition Parts
- NGK®Coil on Plug BootCoil 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 function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.94 - $18.05
- WVE®Ignition Coil ConnectorIgnition Coil 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 functionality. Made to meet or exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$6.62 - $244.20
- Prenco®Direct Ignition Coil BootDirect 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 function the same...Built to match your exact requirementsOE quality parts from top original equipment and aftermarket manufacturers$2.75 - $51.11
- WVE®Ignition RelayIgnition Relay 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 exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02 - $118.20
- Mahle®Spark Plug Tube SealSpark Plug Tube Seal by Mahle®. This first-rate product is designed with utmost care and attention to detail to replicate the OE part as closely as possible. Made from superior materials it provides the highest level of quality your...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.63 - $61.94
- Walker Products®Coil BootCoil Boot 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 and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$3.01 - $28.89
- Dorman®Ignition Knock Sensor ConnectorIgnition Knock Sensor Connector by Dorman®. Dorman offers a comprehensive line of Ignition Knock Sensor Connectors for a wide range of applications. All the connectors are constructed of high-quality materials for long-lasting durability.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.37 - $46.38
- DIY Solutions®Ignition Knock (Detonation) Sensor HarnessIgnition Knock (Detonation) Sensor Harness 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$37.69 - $83.59
- ACDelco®Genuine GM Parts™ Spark Plug Tube SealGenuine GM Parts™ Spark Plug Tube Seal 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, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$6.96 - $24.35
- Genuine®Ignition Spark Plug Tube SealIgnition Spark Plug Tube Seal by Genuine®. If your engine ignition parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$0.34 - $622.79
- Apex Auto®Spark Plug Tube Seal SetSpark Plug Tube Seal Set by Apex Auto®. 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...Quick accurate delivery with excellent fill-rateExcellent inventory availability$2.18 - $28.00
- Fel-Pro®Spark Plug Tube Seal SetSpark Plug Tube Seal Set by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and global...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$3.64 - $44.73
- ACDelco®GM Original Equipment™ Ignition Coil ConnectorGM Original Equipment™ Ignition Coil 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, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.45 - $58.68
- ACDelco®Professional™ Direct Ignition Coil BootProfessional™ Direct Ignition Coil Boot 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, it is sure to fit and...Weather tight boot seal for protection against moisture intrusionStainless steel internal spring with resistor to the spark plug$3.87 - $35.39
- TRQ®Direct Ignition Coil BootDirect Ignition Coil Boot by TRQ®. If your ignition coil boot is faulty, replace it with this quality part developed by a team of TRQ professionals. Being a great alternative to the OEM component, it will make your vehicle perform...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$40.80 - $81.55$42.95 - $84.95Save up to 5%
- Standard®Federal Parts™ Direct Ignition Coil BootFederal Parts™ Direct 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.44 - $30.44
- Walker Products®Coil Boot KitCoil Boot Kit 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 and function the same or...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.63 - $211.01
- SMP®Spark Plug BootSpark Plug 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 products for complete vehicle...Coil-on-Plug bootFor vehicles with direct ignition$3.42 - $15.80
- ACDelco®GM Original Equipment™ Ignition Control Module ConnectorGM Original Equipment™ Ignition Control Module 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, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.56 - $75.88
- ACDelco®GM Original Equipment™ Ignition Knock Sensor ConnectorGM 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 specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$18.42 - $97.22
- ACDelco®Professional™ Ignition RelayProfessional™ Ignition Relay 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, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$10.50 - $37.05
- Standard®Ignition Knock Detonation Sensor ConnectorIgnition Knock Detonation Sensor Connector 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$13.23 - $51.69
- WVE®Ignition Knock Detonation Sensor ConnectorIgnition Knock Detonation Sensor 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 functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.43 - $156.62
- SKP®Ignition Knock Sensor ConnectorIgnition 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 and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.65 - $26.43
- Vemo®Knock SensorKnock Sensor by Vemo®. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.08 - $150.35
- ACDelco®GM Genuine Parts™ Ignition Lock Cylinder BoltGM 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 installed during...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
- PerTronix®4-Pin Wire Harness and Capacitor4-Pin Wire Harness and Capacitor by PerTronix®. Developed with leading technological advancements by PerTronix, this first-rate product will take the performance of your ignition system to a completely new level. It complies with...Will boost the ignition system performance furtherUp-to-date design and premium-grade materials$30.95
- 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
Shop By Service Type
A mid-size luxury sedan, the Cadillac STS is a good choice for those looking for a powerful, roomy, comfortable vehicle. If you need top-quality replacements for some parts of the ignition system, our store is the first place to visit. All Cadillac STS ignition parts we offer come at the prices that are just unbeatable. We're affiliated with the industry’s renowned brand names, such as Pulsar, Standard, Delphi, Denso, Motorcraft, etc. and guarantee that the finest durability and precise design are what you get with each and every part purchased from our store. Our extensive inventory covers nearly all the bases.
We offer superior Cadillac STS spark plugs to provide a spark needed to ignite the air/fuel mixture in the combustion chamber, seals to guarantee leak-free operation of your ignition system, ignition coils to generate high voltage needed to create a spark, and anything else you need to make your ignition system run at its peak for as long as possible. To get more information about this or that ignition part for your vehicle, our call center experts will assist you with all of the needed details at any convenient time.
Featured Brands
Popular Products
- $82.52 - $459.12
- $58.66 - $86.77
- $96.99 - $112.14