ULTRA-POWER DG-521 Coil Plug GN10233 5C1716 WT-7 4.8L 5.4L 6.8L

( Brand: Ultra-power ), ( Manufacturer Part Number: DG-521 ), ( Type: Suspension, Springs And Related Components ), ( Ipn: Gn10233 ), ( Oe/oem Part Number: 5c1716 Wt-7 ), ( Features: Easy To Replace ), ( Country/region Of Manufacture: China ), ( Placement On Vehicle: Front )

Review ULTRA POWER Coil On Plug Wt-7 Ford 4.8l 5.4l And 6.8l fits 2007–2016

Introducing the Ultra-Power DG-521 Coil Plug, an essential upgrade for Ford vehicles equipped with 4.8L, 5.4L, and 6.8L engines from the years 2007 to 2016. This coil plug is designed to provide superior performance and reliability, making it an excellent choice for those seeking to enhance their engine's power output and fuel efficiency.

The DG-521 Coil Plug is a 5C1716 WT type plug, specifically engineered for use in Ford applications. It boasts a high-performance design, featuring a longer and thinner insulator nose that allows for better spark transfer and improved combustion. This results in more complete fuel burn and increased power output.

This coil plug is also manufactured with a high-temperature, heat-resistant ceramic material, ensuring optimal performance even under extreme engine conditions. Additionally, its robust design includes reinforced terminals, which provide superior electrical conductivity and prevent damage from vibration or wear.

The Ultra-Power DG-521 Coil Plug is easy to install, requiring no special tools or extensive labor. Simply remove the old coil plug, replace it with the new one, and enjoy the improved performance and reliability. Each plug comes individually packaged to ensure the highest quality and authenticity.

Investing in the Ultra-Power DG-521 Coil Plug is an excellent choice for Ford owners seeking to unlock the full potential of their engines. Not only will it provide noticeable improvements in power and fuel efficiency, but it will also help to maintain optimal engine performance and reduce the likelihood of costly repairs down the line. Upgrade your Ford today with the Ultra-Power DG-521 Coil Plug.

Ultra-Power DG-521 Coil Plugs (WT-7) for Ford 4.8L, 5.4L, 6.8L (2007-2016): A Comprehensive Analysis

The Ultra-Power DG-521 coil plugs (WT-7) are designed for Ford vehicles with 4.8L, 5.4L, and 6.8L engines manufactured between 2007 and 2016. These coil plugs aim to improve engine performance and fuel efficiency by providing better spark at the ignition points. In this analysis, we will discuss the potential advantages and disadvantages of purchasing these coil plugs for your Ford vehicle.

1. Improved Engine Performance: The Ultra-Power DG-521 coil plugs generate a stronger spark, which can potentially lead to better combustion efficiency and increased horsepower.

2. Enhanced Fuel Economy: By improving combustion efficiency, these coil plugs can contribute to better fuel economy, as less fuel is required to produce the same amount of power.

3. Durability: Ultra-Power coil plugs are designed to last longer than OEM (original equipment manufacturer) coil plugs, reducing the frequency of replacement.

4. Cost-Effective: Compared to the cost of a new OEM coil pack, purchasing individual Ultra-Power coil plugs can save money in the long run.

5. Easy Installation: Coil plugs are relatively easy to replace, requiring no special tools or extensive mechanical knowledge.

1. Potential Compatibility Issues: Although the Ultra-Power DG-521 coil plugs are designed to fit Ford vehicles with specific engine sizes and model years, there may be instances where they do not fit perfectly or work properly.

2. Risk of Damaging Old Coil Plugs: When removing old coil plugs, there is a risk of damaging them or the surrounding components. This could potentially lead to additional repair costs.

3. Potential Need for Additional Parts: In some cases, the Ultra-Power coil plugs may not come with all necessary gaskets or seals, requiring separate purchases.

4. Limited Warranty: Ultra-Power coil plugs typically come with a limited warranty, which may not cover all potential issues or last as long as an OEM warranty.

The Ultra-Power DG-521 coil plugs (WT-7) for Ford vehicles offer several advantages, including improved engine performance, enhanced fuel economy, durability, cost-effectiveness, and easy installation. However, there are also potential disadvantages, such as compatibility issues, the risk of damaging old coil plugs, the need for additional parts, and a limited warranty.

If you are experiencing issues with your Ford vehicle's ignition system or simply looking to improve engine performance and fuel efficiency, the Ultra-Power DG-521 coil plugs are worth considering. However, it is essential to ensure compatibility with your specific engine size and model year, and to be aware of the potential risks and limitations. Before purchasing, it is recommended to consult your vehicle's service manual or a qualified mechanic to determine the best course of action.

Details:

Boxes aren't in the best condition, otherwise no issue with anything. Theres 4 total, never been used.

part #: dg521 prices

• $9.89-$13.15

specifications coilspringi:

• for makes: Ford
• for years: 2007-2016
• brand: Ultra-power
• mpn: Dg-521
• type: Suspension, Springs And Related Components
• ipn: Gn10233
• oe/oem part number: 5c1716 Wt-7
• features: Easy To Replace
• country/region of manufacture: China
• placement on vehicle: Front

seller coilspringi:

• # reviews: 145
• city: Barberton, Ohio
• rating: 93.3%

returns coilspringi:

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

offer coilspringi:

• sold: 0
• quantity: 1
• availability: In Stock
• started: September 10, 2025
• best offers: True
• options: Ship-to-home

general coilspringi:

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

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shipping coilspringi:

• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $10.08
• transit: 4-8 Days

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