C-518-7090

The AUTO C-518 7090NGK G-Power Platinum Spark Plug with Left-Front Ignition Coil is an exceptional upgrade for your vehicle's ignition system. This spark plug is part of NGK's G-Power series, which is designed to provide superior performance and longevity.

The G-Power Platinum spark plug features a platinum center electrode that delivers a consistent and strong spark, ensuring reliable combustion in all driving conditions. The platinum center electrode also reduces the likelihood of fouling and pre-ignition, allowing for improved fuel economy and extended engine life.

The left-front ignition coil that comes with this spark plug is specifically designed to work with the AUTO C-518 7090NGK G-Power Platinum Spark Plug. This coil produces a high-voltage electrical discharge that jumps the gap between the spark plug's center and ground electrodes, creating the spark needed to ignite the fuel-air mixture in your engine's cylinders.

The AUTO C-518 7090NGK G-Power Platinum Spark Plug with Left-Front Ignition Coil is engineered to meet or exceed OEM specifications, ensuring a reliable and precise fit in your vehicle. The spark plug is also designed to withstand the rigors of high-performance driving, making it an excellent choice for modified or high-performance vehicles.

This spark plug and ignition coil set is manufactured using the latest technology and materials, ensuring consistent quality and durability. The spark plug's insulator is made of high-strength ceramic, while the ground electrode is made of durable nickel alloy. The ignition coil is also built to last, with a robust design and high-quality components that can withstand the demands of modern engines.

In summary, the AUTO C-518 7090NGK G-Power Platinum Spark Plug with Left-Front Ignition Coil is an excellent upgrade for your vehicle's ignition system. With its platinum center electrode, high-quality ignition coil, and reliable fit and performance, this spark plug set is sure to provide improved engine performance, longevity, and fuel economy.

The NGK G-Power Platinum Spark Plug (part number C5187 DQS11) and the Richporter Left-Front Ignition Coil (part number LFIC-104) are separate automotive components that serve distinct functions in an internal combustion engine. Let's discuss the potential pros and cons of purchasing each component individually.

1. Superior ignitability: The platinum center electrode provides excellent ignitability, allowing for a smoother engine start and improved combustion efficiency.

2. Longer lifespan: Platinum spark plugs can last up to 60,000 miles or more, reducing the need for frequent replacements.

3. Enhanced fuel economy: The more efficient combustion process can lead to improved fuel economy and reduced emissions.

1. Higher cost: Platinum spark plugs typically cost more than conventional copper or iridium spark plugs.

2. Not suitable for all engines: Some engines may not benefit from the use of platinum spark plugs, so it's essential to check your vehicle's compatibility before purchasing.

1. OEM quality: The Richporter Left-Front Ignition Coil is designed to meet OEM specifications, ensuring a proper fit and reliable performance.

2. Improved engine performance: A faulty ignition coil can cause misfires, poor fuel economy, and reduced engine power. Replacing it with a new one can help restore optimal engine performance.

1. Potential for multiple failures: Ignition coils can fail in pairs, so if your vehicle has already had one ignition coil replaced, it may be worth considering replacing the other one at the same time to avoid potential future issues.

2. Labor costs: Installing an ignition coil can be a time-consuming process, as it usually requires removing various engine components to access the coil. This can lead to higher labor costs.

When deciding whether to buy the NGK G-Power Platinum Spark Plug and the Richporter Left-Front Ignition Coil, consider your vehicle's specific needs and your budget. If your engine requires platinum spark plugs for optimal performance and you need to replace the ignition coil, it may be more cost-effective to purchase both components at the same time. However, if you're only experiencing issues with one component, consider addressing that issue first before investing in a new spark plug.

If your vehicle requires platinum spark plugs and you need to replace the ignition coil, it's recommended that you purchase both components from a reputable automotive parts supplier to ensure proper compatibility and reliable performance. If you're unsure about which components are right for your vehicle, consult a certified mechanic or your vehicle's owner's manual for guidance.

Details:

Durability tested at 100 cycles of thermal shock -50 to 300 degrees Fahrenheit, ensure reliability from extreme vibration. Salt spray tested for 24 hours to ensure sensors provide high corrosion resistance. Manufacturer part number: C-518 7090. Installation type: plug in.

Package dimensions: 14.75 x 11.75 0.5 inches. Is discontinued by manufacturer: no. Built to meet or exceed original equipment OE fit, form and function ensure proper installation performance. This item is designed to be an exact replacement that meets or exceeds original specifications.

specifications slashgenerators:

• brand: Ad Auto Parts
• mpn: C-518
• part type: Plug Coil
• upc: 651307918750
• size: 1 Coil, 1 Spark Plug

shipping slashgenerators:

• class: economy
• type: fixed
• transit: 3-9 days
• service: economy

seller slashgenerators:

• # reviews: 1170
• city: us
• rating: 98.9%

payments slashgenerators:

• other
• credit card: diners-club
• wallet: paypal

returns slashgenerators:

• paid by: seller
• policy: returns accepted
• time: 30 days
• method: money back

general slashgenerators:

• category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators

offer slashgenerators:

• options: ship-to-home
• sold #: 12
• in stock #: 5
• prices: $26.17–$469.99
• item condition: New
• availability: in stock
• started: march 2, 2026

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