SPARKWHIZ 8Pcs DG508 Ignition Coils & SP479 – 18.9% Higher Energy for Ford V8/V10 Engines
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Description
xUpgrade Your Ignition with SPARKWHIZ DG508 Coils
Enhance the ignition system on compatible Ford, Lincoln, and Mercury trucks and vans with the SPARKWHIZ 8Pcs DG508 coil kit. Engineered to deliver 18.9% more energy than typical OE parts, this configuration aims to promote steadier spark delivery when your engine works harder—whether you’re climbing a grade, towing a load, or cruising on the highway. Expect a more responsive feel under load and a smoother idle as the spark travels through a robust, purpose-built coil network.
The design focuses on reliability for a range of configurations, including 4.6L, 5.4L, and 6.8L V8/V10 engines common in your Ford F-Series and related models. While outcomes vary by vehicle and usage, the energy boost and consistent performance can contribute to a balanced engine feel during everyday driving and more demanding trips alike.
Durable, Weather-Resistant Construction
Key materials work together to resist heat, vibration, and moisture: high-grade copper wire, a thick silicone boot, and a stainless steel spring with a ferrite core. This combination is designed to keep spark delivery steady across hot start cycles, long highway pulls, and quickly changing engine loads.
Easy Fitment with Broad Compatibility
Following the included installation steps helps you fit these coils with minimal hassle. If you encounter a coil that looks different from the one in your vehicle, contact SPARKWHIZ support for guidance. The kit supports a wide compatibility footprint and includes multiple DG508-related part numbers for model matching.
What to Expect on the Road
Drivers tackling daily commutes, weekend trips, or demanding drives may notice crisper throttle response and steadier performance under load. This kit is designed to support reliable starts and consistent running across a variety of Ford-based powertrains, helping you stay in control when the road gets challenging.
Warranty and Support
Your purchase is backed by a two-year or 24,000-mile warranty, offering coverage if any component under normal use fails within the period. This support helps you evaluate the upgrade with confidence as you monitor performance over time.
Key Benefits at a Glance
- 18.9% higher energy than conventional OE parts to support under-load performance.
- Durable build: copper wire, silicone boot, stainless spring with ferrite core for long life.
- Clear installation guidance and responsive support for fitment questions.
- Broad DG508 compatibility to fit a range of Ford-based engines.
- Two-year or 24,000-mile warranty for added peace of mind.
Real-Life Scenarios
Useful for owners who regularly tow, drive in hilly terrain, or accumulate miles on highway routes. The energy boost and durable construction can contribute to steadier starts and smoother operation across varied driving conditions.
FAQ
Q: What is included in the SPARKWHIZ DG508 kit?
A: A complete set of 8 DG508 ignition coils designed for select Ford, Lincoln, and Mercury engines.
Q: What benefits can I expect from upgrading to these coils?
A: Higher energy delivery, durable construction for longer life, easier installation, and warranty coverage for added assurance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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