MOTORCRAFT SP-522 Suppressor Spark Plug

( Brand: Motorcraft ), ( Manufacturer Part Number: SP-522 ), ( Manufacturer Warranty: No Warranty ), ( Mfr Code: 189 ), ( Type: Suspension, Springs And Related Components )

Review MOTORCRAFT Suppressor Spark Plug Sp522

The Motorcraft SP-522 Suppressor Spark Plug, part number SP522, is a premium ignition component designed for use in Ford, Lincoln, and Mercury engines. This plug features a suppressor design that reduces engine noise caused by the spark discharge, providing a quieter and more comfortable driving experience.

The SP-522 is a copper plus iridium center electrode plug, which offers excellent performance and durability. The copper core of the electrode ensures fast and reliable ignition, while the iridium tip provides superior spark strength and longevity. The iridium tip is also resistant to fouling, ensuring consistent performance even in challenging driving conditions.

This plug also features a tapered insulator design, which helps to prevent carbon tracking and fouling. The insulator also includes a high-temperature nitride coating, which provides additional protection against detonation and pre-ignition.

The Motorcraft SP-522 Suppressor Spark Plug is designed to meet or exceed Ford Motor Company specifications, ensuring reliable ignition and optimal engine performance. It is suitable for use in a variety of Ford, Lincoln, and Mercury engines, including those found in cars, trucks, and SUVs.

The plug comes packaged individually and includes a gasket and a protective boot to ensure a proper seal and protect the electrode from external contaminants. It is recommended that this plug be replaced at regular intervals, as specified in your vehicle's maintenance schedule, to ensure optimal engine performance and longevity.

In summary, the Motorcraft SP-522 Suppressor Spark Plug is a high-performance ignition component designed to provide fast and reliable ignition, reduce engine noise, and offer superior durability. Its suppressor design, copper plus iridium electrode, tapered insulator with nitride coating, and gasket and protective boot make it an excellent choice for Ford, Lincoln, and Mercury engine owners looking to maintain optimal engine performance and enhance their driving experience.

Motorcraft SP-522 suppressor spark plugs, also known as part number SP522, are designed to reduce engine noise and provide reliable sparking in Ford and Lincoln engines. Here are some pros and cons of using these spark plugs.

1. Reduced Engine Noise: The primary advantage of using suppressor spark plugs like Motorcraft SP-522 is the reduction in engine noise. These plugs minimize the sound produced during the spark discharge, resulting in a quieter engine operation.

2. Improved Sparking: Suppressor spark plugs, such as the Motorcraft SP522, offer improved sparking characteristics. This can lead to better combustion, which results in more power and improved fuel efficiency.

3. Longer Plug Life: The suppressor design of these spark plugs can help extend their life, as they are less prone to fouling and deposits, leading to fewer replacements over time.

1. Higher Cost: Motorcraft SP-522 suppressor spark plugs are typically more expensive than standard spark plugs. This cost difference can add up over time, especially if you need to replace multiple plugs in your engine.

2. Limited Availability: These spark plugs are not available for all engine types and models. Therefore, if your vehicle is not compatible with suppressor spark plugs, you may not have the option to use them.

3. Potential Performance Trade-Off: While some users report improved performance with suppressor spark plugs, others have reported no noticeable difference. The impact on performance may vary depending on the specific engine and driving conditions.

Motorcraft SP-522 suppressor spark plugs offer several benefits, such as reduced engine noise, improved sparking characteristics, and longer plug life. However, they come with a higher cost and limited availability. Ultimately, the decision to use these spark plugs depends on your individual needs, preferences, and budget. If you prioritize a quieter engine and are willing to pay a premium, then Motorcraft SP-522 suppressor spark plugs could be a good choice for you. However, if you are looking for the most cost-effective solution or your engine is not compatible with these plugs, you may want to consider other options.

Details:

Items are sold individually. Motorcraft electric fuel pumps are built with the knowledge that only comes from being original equipment OE manufacturer. Plus they come with the peace of mind that only a Ford Motor Company-backed 12-month/12-000-mile limited warranty can provide. Pictures do not represent quantity of item you are buying.

Motorcraft rubber goods line including belts and hoses combines quality materials design excellence. They're built to maximize the performance of Ford Lincoln and Mercury vehicles. Genuine Parts and Motorcraft are designed for Ford Lincoln Mercury vehicles. ABOUT THE BRAND: About Motorcraft: Nothing beats an original.

Manufactured to strict specifications they have undergone extensive laboratory and on-the-road testing. Pictures are stock and may not match the item exactly as shown. Motorcraft spark plugs are available for a broad range of applications domestic and import cars trucks all makes sizes.

part #: sp522 prices

• $7.28-$20.44

specifications coilspringi:

• brand: Motorcraft
• mpn: Sp-522
• manufacturer warranty: No Warranty
• mfr code: 189
• type: Suspension, Springs And Related Components

offer coilspringi:

• quantity: 6
• started: January 1, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

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• other
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• wallet: Paypal

returns coilspringi:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller coilspringi:

• # reviews: 3689
• city: Port Washington, New York
• rating: 99.6%

general coilspringi:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs

shipping coilspringi:

• transit: 5-8 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00

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