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DG521 High-Performance Ignition Coils Set of 8 for Ford F-150/F-250/F-350/Expedition/Explorer/Mustang & Lincoln Navigator 4.6L 5.4L 6.8L V8 V10 - Replaces FD509 SP509 IC697
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US$23.39 cheaper than the new price!!
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Used US$15.60
Product details
| Management number | 214280791 | Release Date | 2026/04/12 | List Price | US$15.60 | Model Number | 214280791 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Precise Vehicle Compatibility - This Pynccid ignition coil set delivers perfect fitment for 2008-2014 Ford and Lincoln vehicles with 4.6L, 5.4L, and 6.8L V8/V10 engines, including F-150, F-250, F-350, Expedition, Explorer, Mustang, and Navigator models. Direct OE replacement for OEM numbers DG521, FD509, and IC697. Each coil is precision-engineered to match factory electrical specifications and mounting points, ensuring seamless integration with your vehicle's existing ignition system without requiring modifications. Always verify your original coil boot color and use Amazon's fitment tool for confirmation.
- Enhanced Ignition Performance - Experience high performance with these DG521 ignition coils that deliver up to 20% stronger spark energy than standard OEM units. The advanced design features highly conductive copper windings and industrial-grade terminals that ensure stable spark delivery across all RPM ranges. Eliminates common issues like misfires, hesitation, and rough idling while significantly improving throttle response and acceleration performance in your Ford or Lincoln V8/V10 engine, providing smoother operation and better fuel efficiency.
- Premium Construction Materials - Built with premium materials including high-strength engineering plastic and thermal-resistant components that withstand extreme engine temperatures. The ignition coils feature vacuum-sealed epoxy potting that prevents moisture intrusion and electrical leakage, while corrosion-resistant housing ensures long-term durability. This robust design guarantees reliable start capability in all weather conditions and maintains consistent performance throughout the service life of your vehicle.
- Coil-Only Package Design - This set includes 8 premium DG521 ignition coils specifically for users who only need to replace their ignition coils. Perfect for maintenance scenarios where spark plugs are still in good condition. True plug-and-play OE replacement requires no modifications or special tools - simply remove old coils and install these direct-fit replacements using basic automotive tools. We recommend professional installation for optimal results and to prevent any installation-related issues.
- Quality Assurance & Warranty - Backed by 2-year warranty and comprehensive quality testing. Each ignition coil undergoes rigorous validation including high-voltage output testing, thermal cycling, and vibration resistance checks. Our dedicated customer support team provides expert installation guidance, ensuring complete satisfaction with your high-performance ignition coil upgrade and reliable operation in all driving conditions. Trust in Pynccid for durable, professional-grade automotive components.
| Brand Name | Pynccid |
|---|---|
| Manufacturer | Pynccid |
| Connector Gender | male |
| Installation Type | Bolt-On |
| Included Components | Ignition Coil |
| Part Interchange Info | FORD : 8L3E-12A366-AA, FORD : 8L3Z12029A, LINCOLN : 8L3Z12029A, MERCURY : 8L3Z12029A, BOSCH : 0 221 504 70A |
| Compatible with Vehicle Type | Truck |
| Manufacturer Warranty Description | One year warranty |
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