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The Cadillac DTS was a popular choice for those who liked traditional American luxury cars. The DTS features a sophisticated design, precision build quality, quality interior materials, sharp handling dynamics, etc. If you want your vehicle to keep running as smoothly and reliably as new for years, proper maintenance and timely repairs are crucial. Our extensive collection of Cadillac DTS ignition parts is for drivers who want their ignition system to operate at its peak for as long as possible. We offer high-quality ignition coils to generate high voltage needed to create a spark, spark plugs to provide a spark required for ignition of the air/fuel mixture in the combustion chamber, and anything else you need to ensure smooth and long-lasting performance of your ignition system.

We cooperate only with the industry’s most prominent brands, such as Standard, Denso, Champion, Autolite, etc. All replacement ignition parts we stock on our virtual shelves are available at the prices that will leave money in your pocket and are of the highest possible quality and durability. If you have any questions about this or that part for your Cadillac DTS, our team of highly qualified professionals will help you with pleasure.

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    • (1 review)
      # sp14259
      Professional™ Conventional 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 using conventional plugs, as well as...
      Ribless insulator that improves the plug-to-boot seal.Tapered 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.
      $2.34 - $37.85
    • (3 reviews)
      # sp4667
      Spark Plug by Denso®. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life capable...
      Platinum center electrodePlatinum ground electrode
      $2.40 - $32.59
    • (3 reviews)
      # sp1772
      Spark Plug by Motocraft®. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to erosion while...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (3 reviews)
      # sp6036
      Nickel Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to erosion...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (3 reviews)
      # sp6037
      Double Platinum Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (3 reviews)
      # sp6038
      Finewire Platinum Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (3 reviews)
      # sp6039
      Iridium Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (3 reviews)
      # sp6040
      Copper Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to erosion...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.64 - $15.10
    • (1 review)
      # sp5197
      Laser Iridium™ Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      Laser welded Iridium center electrode tipPlatinum disc welded to backside of ground electrode provides long life
      $8.60 - $41.78
    • (1 review)
      # sp5198
      Laser Platinum™ Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      Laser welded Platinum center electrode tipPlatinum disc welded to backside of ground electrode provides long life
      $7.85 - $18.51
    • (0 reviews)
      # sp5200
      G-Power Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      Fine platinum tip reduces required voltageExtremely durable under high heat
      $4.11 - $18.51
    • (0 reviews)
      # sp5201
      Iridium IX™ Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      Fine Iridium tip ensures high durability and a consistently stable sparkIridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines
      $8.83 - $13.20
    • (0 reviews)
      # sp5202
      V-Power Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      Lowers ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $2.63 - $23.74
    • (2 reviews)
      # sp5159
      Spark Plug Set by Autolite®. This spark plug by Autolite is specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The product is made of premium materials to ensure extreme...
      Designed for good conductivity and a strong spark for efficient combustionImproves engine power and fuel economy
      $3.91 - $19.05
    • (0 reviews)
      # sp5166
      Double Platinum Spark Plug Set by Autolite®, 4 Piece Set. Thanks to its platinum-to-platinum firing, this spark plug virtually eliminates gap erosion, reduces misfires, and provides improved durability and prolonged service life...
      Ensures improved durabilityProvides accurate firing for DIS engines
      $6.99 - $8.36




    Guides & Articles

    • Performance Ignition Systems
      The Benefits of a Performance Ignition Distributor
      Since their inception at the start of the 20th century, motor vehicles with gasoline burning engines have needed a precise way to deliver an electrical spark to each of the engine's cylinders. (Note that diesel engines do not rely on an electrical spark to ignite the fuel-air mixture.) For much of the past 100 years, the spark has been delivered by the ignition distributor. The distributor is always mechanically linked or timed to the engine's rotation so that the spark is sent at the exact moment it is needed.
    • Performance Engine Parts
      Performing a Basic Engine Tune Up
      This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that you are tuning up your engine because it has reached the mileage or time point to do so, and that you are NOT performing a tune up to cure an engine performance defect. We make this distinction because not all running/performance issues will be solved via a simple tune up.
    • Ignition Parts
      Understanding The Different Types Of Spark Plugs
      Since the dawn of the automobile, spark plugs have been an integral part of gasoline engines because they conduct the electrical energy from a vehicle’s ignition system needed to finalize the combustion process. After the gas/air mixture has been fully compressed inside the cylinder head, spark plugs serve a miniature bolt of lightning to create an explosion which pushes a piston downward.

    Popular Products

    Cadillac DTS Ignition Parts Reviews

    Average rating:  4.5  4.5 - 4 reviews
    4.8 of 5
    2 Terminal Heavy Duty Ignition Switches
    My previous switch lasted a year or so but quit working so I replaced it with Longacre Weatherproof Switch. Took a nice off-road ride today, about 120 minutes. Connections is good and wires are not hot. I recommend it to everybody.
    RPosted by Rev.Michael (Salem, SD) /
    2011 Jeep Wrangler
    Was this review helpful for you? Yes
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