Cadillac Spark Plug Parts

Showing 20 out of 160 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
Cadillac
Category
Ignition
Subcategory
Spark Plug
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
OEM
Bosch original equipment design with ultra-fine wire iridium center electrode and iridium-platinum tapered ground electrode deliver optimum performance and durability.
Acura, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Honda, Hyundai, Infiniti, Isuzu & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$8.29
Reg
$8.64
List
$17.35
OEM
Pregapped for normal usage. Connectors to plug wires are permanently fixed, non-screw off.
BMW, Buick, Cadillac, Chrysler, Dodge, Ford, Jeep, Land Rover, Mazda, Mercedes, Oldsmobile & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$3.29
Reg
$3.43
List
$6.25
OEM
Acura, Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, Honda & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$4.39
Reg
$4.57
List
$5.05
Acura, Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, Honda & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$8.29
Reg
$8.64
List
$9.33
Acura, Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$9.33
Acura, Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, Honda & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$4.39
Reg
$4.57
List
$5.07
OEM
Bosch original equipment design with ultra-fine wire iridium center electrode and iridium-platinum tapered ground electrode deliver optimum performance and durability.
Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mazda, Mercedes, Mercury, Oldsmobile, Pontiac & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.69
Reg
$8.01
List
$15.08
Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, Saturn
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$8.29
Reg
$8.64
List
$8.36
BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, GMC, Honda & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$9.33
Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Lincoln, Mazda, Mercury, Oldsmobile, Pontiac & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$2.99
Reg
$3.11
List
$5.07
Cadillac, Honda, Infiniti, Land Rover, Lexus, Mercedes, Mitsubishi, Saab, Subaru, Suzuki, Toyota & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$10.39
Reg
$10.82
List
$13.00
BMW, Cadillac, Honda, Infiniti, Lexus, Mercedes, Mitsubishi, Nissan, Saab, Subaru, Toyota & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.29
Reg
$9.68
List
$12.01
BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Geo, GMC, Jaguar, Jeep & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$3.19
Reg
$3.32
List
$2.72
Audi, BMW, Cadillac, Mini, Porsche, Saab, Saturn, Suzuki, VW
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.39
Reg
$7.70
List
$6.10
BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, GMC, Honda & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.19
Reg
$7.49
List
$9.42
Bosch original equipment design with ultra-fine wire iridium center electrode and iridium-platinum tapered ground electrode deliver optimum performance and durability.
Acura, Cadillac, Chevrolet, Lexus, Mercedes, Mitsubishi, Scion, Subaru, Suzuki, Toyota, Volvo & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$8.29
Reg
$8.64
List
$15.33
Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Jaguar, Lincoln, Mazda, Mercedes, Mercury & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$5.99
Reg
$6.24
List
$10.49
Buick, Cadillac, Chevrolet, Ford, Lincoln, Mazda, Mercedes, Mercury, Oldsmobile, Pontiac
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$3.29
Reg
$3.43
List
$2.85
Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$12.98
Acura, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, Honda, Hyundai, Infiniti & more
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$3.26
Reg
$3.40
List
$5.17

Cadillac spark plug typically cost between $2.99 and $10.39.

Cadillac spark plugs are an essential component of the Cadillac ignition system. They provide the spark needed to ignite the air-fuel mixture in the combustion chamber. The spark plug is connected to the ignition coil, which provides the electrical current needed to create the spark.

The spark plug consists of a metal shell with a threaded terminal at one end and a center electrode at the other. The center electrode is made of a conductive material such as platinum or iridium and is surrounded by an insulator. The insulator helps prevent the spark from jumping to ground instead of to the air-fuel mixture.

The spark plug is connected to the ignition coil via a spark plug wire. The spark plug wire carries the high voltage current from the ignition coil to the spark plug. The spark plug wire is usually made of a rubber or silicone material to help insulate the current and protect it from the heat of the engine.

When the ignition system is activated, the ignition coil sends a high voltage current to the spark plug. The spark then jumps from the center electrode to the metal shell, igniting the air-fuel mixture in the combustion chamber. This combustion creates the power needed to move the vehicle.

In addition to the spark plug, other components of the ignition system include the ignition coil, spark plug wires, distributor cap, rotor, and spark plug gap. The distributor cap is responsible for directing the current from the ignition coil to the spark plug wires. The rotor is responsible for rotating the distributor cap, which ensures that the current is sent to the correct spark plug. The spark plug gap is the distance between the center electrode and the metal shell of the spark plug. This gap must be set correctly in order for the spark plug to create the spark needed to ignite the air-fuel mixture.

Cadillac spark plugs are an essential component of the Cadillac ignition system. They are responsible for providing the spark needed to ignite the air-fuel mixture in the combustion chamber and create the power needed to move the vehicle. Properly maintaining the spark plugs and other components of the ignition system is important for the overall performance of the vehicle.

Signs of Faulty Cadillac Spark Plugs

Signs of faulty Cadillac spark plugs can include:

  • Reduced Engine Performance: If your Cadillac spark plugs are faulty, you may notice a decrease in engine performance. This can be evidenced by the engine stalling, running rough, or having difficulty starting.
  • Poor Fuel Economy: Faulty spark plugs can cause your Cadillac to burn more fuel than usual. This can result in a decrease in fuel economy and higher fuel costs.
  • Increased Emissions: Faulty spark plugs can cause an increase in emissions, which can be harmful to the environment. This can be evidenced by black smoke coming from the exhaust pipe.
  • Engine Misfires: If your Cadillac spark plugs are faulty, you may experience engine misfires. This can be evidenced by a jerking or bucking sensation when accelerating.
  • Check Engine Light: If your Cadillac has a check engine light, it could be due to faulty spark plugs. This light will usually come on when the computer detects an issue with the spark plugs.

These are some of the signs of faulty Cadillac spark plugs. If you experience any of these issues, it is important to have your spark plugs checked by a professional.

Types of Cadillac Spark Plugs

Cadillac spark plugs are essential components of the ignition system. They are responsible for igniting the air-fuel mixture in the combustion chamber, allowing the engine to run. Cadillac spark plugs come in a variety of types, each designed to meet the needs of different Cadillac models.

The most common type of Cadillac spark plug is the conventional spark plug. These spark plugs are designed to provide a reliable spark to ignite the fuel mixture. They are made from durable materials, such as copper and nickel, and are designed to last for many years.

Another type of Cadillac spark plug is the Iridium spark plug. These spark plugs are designed to provide more efficient combustion, resulting in improved fuel economy and performance. They are made from a durable material, such as iridium, and are designed to last for many years.

Another type of Cadillac spark plug is the platinum spark plug. These spark plugs are designed to provide a more intense spark, resulting in improved performance and fuel efficiency. They are made from a durable material, such as platinum, and are designed to last for many years.

Finally, there are performance spark plugs. These spark plugs are designed to provide the highest level of performance and fuel efficiency. They are made from a durable material, such as platinum, and are designed to last for many years.

No matter what type of Cadillac spark plug you choose, it is important to make sure it is properly installed and maintained for optimal performance.


Cadillac spark plugs typically last between 30,000 and 100,000 miles, depending on the type of spark plug and the driving conditions. The more aggressive the driving conditions, the shorter the life of the spark plug. Spark plugs should be changed when they become worn, fouled, or damaged. Regular maintenance of the spark plugs is essential for optimal engine performance, fuel economy, and emissions. Spark plugs should be checked periodically and replaced as needed.

At AutohausAZ, we understand that shopping for Cadillac spark plugs can be a challenge. That's why we strive to make the process as easy and stress-free as possible. Our selection of spark plugs is vast, so you can be sure to find the perfect fit for your vehicle. What's more, we offer competitive prices on all our products, so you can get the spark plugs you need without breaking the bank. With AutohausAZ, you can rest assured that your Cadillac spark plugs will arrive quickly and in perfect condition.

Auto Parts We Offer for Cadillac