Subscribe now to get a gift with your first order!
| Brand | EVIL ENERGY |
| Product Type | Ignition Coils |
| OEM Replacement | FD508 |
| Spark Energy | +44% vs OE |
| Spark Duration | 1.2 mS |
| Maximum Voltage | 47000V |
| Primary Resistance | 0.57 ohms |
| Secondary Resistance | 5.7k ohms |
| Turns Ratio | 76 |
| Model | Year | Engine |
| Crown Victoria | 2005-2011 | 4.6L V8 |
| E-150 | 2005-2013 | 4.6L V8 |
| E-150 | 2005-2013 | 5.4L V8 |
| E-150 Club Wagon | 2005 | 4.6L V8 |
| E-150 Club Wagon | 2005 | 5.4L V8 |
| E-250 | 2007-2013 | 4.6L V8 |
| E-250 | 2007-2013 | 5.4L V8 |
| E-350 Super Duty | 2005-2013 | 5.4L V8 |
| E-350 Super Duty | 2005-2013 | 6.8L V10 |
| Excursion | 2005 | 5.4L V8 |
| Excursion | 2005 | 6.8L V10 |
| Expedition | 2005-2013 | 5.4L V8 |
| Explorer | 2006-2008 | 4.0L V6 |
| Explorer | 2005-2009 | 4.6L V8 |
| Explorer Sport Trac | 2007-2008 | 4.0L V6 |
| Explorer Sport Trac | 2007-2010 | 4.6L V8 |
| F-150 | 2004-2009 | 4.2L V6 |
| F-150 | 2004-2010 | 4.6L V8 |
| F-150 | 2004-2010 | 5.4L V8 |
| F-150 Heritage | 2004 | 5.4L V8 |
| F-250 Super Duty | 2005-2009 | 4.6L V8 |
| F-250 Super Duty | 2005-2010 | 5.4L V8 |
| F-250 Super Duty | 2005-2007 | 6.0L V8 |
| F-250 Super Duty | 2008 | 6.4L V8 |
| F-250 Super Duty | 2005-2010 | 6.8L V10 |
| F-350 | 2005-2008 | 5.4L V8 |
| F-350 Super Duty | 2005-2010 | 5.4L V8 |
| F-350 Super Duty | 2005-2007 | 6.0L V8 |
| F-350 Super Duty | 2008 | 6.4L V8 |
| F-350 Super Duty | 2004-2010 | 6.8L V10 |
| Lobo | 2008 | 5.4L V8 |
| Mustang | 2005-2009 | 4.6L V8 |
| Mustang | 2008 | 4.0L V6 |
| Model | Year | Engine |
| Aviator | 2005 | 4.6L V8 |
| Navigator | 2005-2013 | 5.4L V8 |
| Town Car | 2005-2011 | 4.6L V8 |
| Model | Year | Engine |
| Mountaineer | 2006-2008 | 4.0L V6 |
| Mountaineer | 2005-2010 | 4.6L V8 |
Ready to swap your OE FD508 coil? EVIL ENERGY performance ignition coils boost spark energy, throttle response, and long‑term stability. No modifications needed—just install and feel instant gains in power and smoothness at a great price.
Is your Triton V8 struggling with towing or rough idling? A failing Ford ignition coil is the primary culprit behind the infamous 'F150 shudder.' The EVIL ENERGY Ignition Coil set (FD508) is precision-engineered to surpass factory limitations. Whether you need a high-performance 2004 Ford F150 ignition coil or a reliable 2006 Ford F150 ignition coil replacement, our kit delivers a massive +44% increase in spark energy over stock OE parts.


Engineered to deliver ultimate combustion efficiency and upgraded driving experience, EVIL ENERGY ignition coils combine performance, stability, and durability for your engine.






Don't let a faulty Ford ignition coil compromise your truck's reliability. Our high-output FD508 series is engineered to be the definitive fix for the most frustrating Triton engine problems. Upgrading to an EVIL ENERGY Ignition Coil effectively targets and resolves:



| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
If you need further information or assistance, feel free to ask!
No Amazon reviews available for this product.