Genuine Motorcraft Tune-Up Kit | DG520 Ignition Coils & SP520 Spark Plugs (Set of 6) for Ford V6

Restore your V6’s factory fire. If your Ford is stuttering at stoplights or losing its punch on the highway, it’s time for a complete ignition overhaul. The Genuine Motorcraft DG520 & SP520 Kit is the only factory-matched "Tune-Up" solution engineered to sync perfectly with your vehicle's PCM. Don't waste time buying individual parts—get the full set of 6 coils and 6 plugs to eliminate misfires and bring back your engine's original smooth idle and throttle response.

🧠 WHY THIS MATTERS

At Valtrix Powertrain, we know that a V6 is only as strong as its weakest spark. The DG520 Ignition Coils utilize a Ford-patented spring assembly to suppress RFI (Radio Frequency Interference), protecting your vehicle's sensitive electronics. Paired with SP520 Platinum Spark Plugs, this kit ensures a 0.054" gap precision and high-voltage resistance that aftermarket "copper" or "generic" plugs simply can't match. Replacing your coils and plugs together prevents the "cascading failure" where old plugs overwork and burn out new coils.

🆚 OEM vs AFTERMARKET

📦 WHAT’S INCLUDED

• (6) Genuine Motorcraft Ignition Coils (Part #DG520 / 7T4Z-12029-E)

• (6) Genuine Motorcraft Platinum Spark Plugs (Part #SP520 / CYFS-12F-5)

• Factory-Sealed Original Packaging (Guaranteed Authentic)

⚙️ COMPATIBILITY

This 6-cylinder tune-up kit is a direct OEM fit for many Ford, Lincoln, and Mercury 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)

• 💡 Note: This kit is NOT for 3.5L EcoBoost (Turbo) models. Message us your VIN for a 100% fitment check!

🚨 SIGNS YOU NEED THIS

Stop the "shaking" and save your catalytic converter. Replace your ignition system if:

• Check Engine Light: Codes P0300 through P0306 (Cylinder Misfires).

• Rough Idling: The car feels like it wants to stall at intersections.

• Poor Fuel Economy: A sudden drop in MPG as the engine struggles to ignite fuel.

• Sluggish Acceleration: The vehicle "stumbles" when you try to pass other cars.

🛒 WHY BUY FROM VALTRIX

• Zero-Counterfeit Guarantee: The market is flooded with fake DG520s. We only ship 100% Genuine Motorcraft.

• Complete Kit Value: Buying the set saves you money over dealership individual pricing.

• V6 Performance Specialists: We focus on the parts that drive your Ford’s powertrain.

• Rapid USA Shipping: We stock this kit in our US warehouses for immediate dispatch.

Bring your V6 back to life. Don't wait for a total coil failure to leave you stranded. Refresh your ignition system with the parts it was born with.

👉 [ADD TO CART] and experience the smooth, reliable power of Genuine Motorcraft.

❓ FAQ

Q: Do the spark plugs come pre-gapped?

A: Yes, Motorcraft SP520 plugs are factory-gapped. However, we always recommend double-checking for a 0.054" gap before installation to ensure no transit damage occurred.

Q: Should I apply dielectric grease to the boots?

A: Motorcraft boots come high-quality, but a small dab of dielectric grease on the inside of the boot tip can help prevent the boot from sticking to the plug in the future.

Q: Why should I replace all 6 coils if only one is bad?

A: Ignition coils have a similar lifespan. If one has failed due to age/heat, the others are likely close behind. Replacing all 6 saves you the labor of removing the intake manifold multiple times.