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Genuine Motorcraft DG520 Ignition Coil | OEM Replacement for Ford & Lincoln 3.5L/3.7L V6 Engines
Description
Eliminate the misfire and restore your smooth idle. If your Ford or Lincoln V6 shakes at stoplights or hesitates under load, a failing ignition coil is the likely culprit. The Genuine Motorcraft DG520 is the exact factory-spec coil your engine was built with. Don't settle for white-box coils that cause radio interference or fail early — run the OEM part that guarantees perfect communication with your vehicle's PCM.
Technical Significance
Ignition precision is non-negotiable on the Ti-VCT V6 platform. The DG520 features a specialized internal winding and a high-dielectric silicone boot that prevents high-voltage arcing. Where aftermarket coils introduce RFI (radio frequency interference) and disrupt sensitive electronics, this Motorcraft coil meets Ford's strict electromagnetic compatibility standards while delivering a consistent, high-energy spark.
OEM vs. Aftermarket Comparison
| Feature | Genuine Motorcraft DG520 (This Product) | Generic Aftermarket Coils |
|---|---|---|
| PCM Compatibility | 100% signal match | Often triggers ghost codes |
| Boot Quality | High-temp silicone (prevents tearing) | Cheap rubber (prone to sticking) |
| RFI Suppression | Patented spring/resistor design | Minimal (causes radio/electronics noise) |
| Longevity | Tested for 100,000+ mile durability | High failure rate within 12 months |
Package Contents
- (1) Genuine Motorcraft ignition coil (Part #DG520)
- Pre-installed dielectric boot & internal spring
- Factory-sealed original packaging
Vehicle Compatibility
A direct OEM replacement for naturally aspirated 3.5L and 3.7L V6 engines:
- Ford Edge: 2007–2018 (3.5L / 3.7L)
- Ford Explorer: 2011–2019 (3.5L / 3.7L)
- Ford F-150: 2011–2017 (3.5L Ti-VCT / 3.7L)
- Ford Mustang: 2011–2017 (3.7L V6)
- Ford Taurus / Flex: 2008–2019 (3.5L Non-EcoBoost)
- Lincoln MKX / MKZ / MKS: 2007–2018 (3.5L / 3.7L)
- Ford Transit-150/250/350: 2015–2019 (3.7L)
Interchange / Cross-Reference: 7T4Z-12029-E, 7T4Z12029E, CY01-18-100.
NOT for 3.5L EcoBoost (turbocharged) models. Verify your engine type before ordering.
Service Indicators
- Check-engine codes P0300–P0306
- Engine shudder — noticeable vibration at a standstill in gear
- Poor acceleration — the car jerks or stumbles on throttle
- Gas smell from unburnt fuel exiting a dead cylinder
Not sure it fits? Send us your VIN or Engine Serial Number (ESN) and we'll confirm 100% compatibility before you buy. Brand new, factory-sealed, and shipped fast.
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Customer Reviews
5.0 / 5
★★★★★
Based on 2 reviews
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★★★★★ Dropped in, code cleared, problem solved
Got a P0302 on my 2013 Edge 3.5L. Swapped in a DG520 on cylinder 2 and the code cleared. 6,000 miles later, still running clean. I bought two — one to install and one as a spare in the glovebox. Genuine Motorcraft, silicone boot felt premium compared to the aftermarket coil I pulled out.
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★★★★★ Fleet maintenance made simple
We have 4 Ford Explorers in our company fleet, all 3.5L V6. When one throws a coil code we replace all 6 on that truck proactively. Using genuine Motorcraft DG520 every time — no comebacks, no ghost codes. The RFI suppression is noticeably better than a knockoff brand we tried once.
Frequently asked questions
How do I know this part fits my vehicle?
Every listing includes a full compatibility list by make, model, year, and engine. If you're unsure, send us your VIN or Engine Serial Number (ESN) via the chat or contact page and we'll confirm fitment before you order.
Are these genuine OEM parts or aftermarket alternatives?
Every product we sell is 100% genuine OEM — factory-sealed and sourced directly from the manufacturer or authorized distributors. We do not sell aftermarket substitutes or white-box alternatives.
Do I need a professional to install these parts?
Most fuel filters and basic maintenance components are straightforward DIY installs with basic hand tools. We recommend consulting your vehicle's service manual for torque specs and bleed procedures. For ignition components and TPMS sensors, a relearn procedure may be required — see the product description for details.