Ignition Coil Pack Pack of 6 for 3.5L/3.7L V6 Ford Mazda - Replacement

In this review the focus is on the NPAUTO ignition coil pack set of 6 designed for naturally aspirated V6 3.5L and 3.7L engines. The bottom line: this pack is best for owners of Ford Edge, Explorer, F150, Flex, Lincoln and compatible Mazda vehicles who need a direct, cost-effective replacement to address misfires, rough idle or decreased power. The review highlights real-world fit and performance, and explains why the set of 6 is a practical purchase for a full-bank replacement after timing or maintenance work.

Key Features

• Vehicle compatibility: The set is made to fit a long list of naturally aspirated V6 3.5L and 3.7L models, so buyers can replace all six coils in one job for consistent performance.
• Aftermarket performance: These coils are positioned as high performance aftermarket units that can resolve engine misfire and restore smooth idle and response.
• Interchange numbers: Supplied interchange part numbers such as DG520 and UF553 help users verify fitment against OEM references and service manuals.
• Complete pack: Shipping six coils together eliminates the hassle of sourcing individual units and ensures matched performance across the V6 bank.
• Value proposition: Customers report the coils feel comparable to OEM quality and can improve fuel efficiency and mileage when failed coils were causing problems.

Who It's For

This kit is aimed at DIY mechanics and independent shops servicing naturally aspirated V6 Ford and Mazda models from roughly 2007 through 2018 who prefer replacing the entire coil bank at once. It is particularly useful after timing chain or spark component work when installing matched coils reduces diagnostic repeat trips.

Drivers with turbocharged engines or non-listed model years should check their engine type and part numbers first and consider OEM coils if exact factory fit is required. Those expecting plug-and-play perfection on every single vehicle may encounter occasional fitment quirks depending on specific model variations.

Pros & Cons

Pros

• Good overall engine performance restoration reported by owners after replacing failed coils.
• Cost-effective pack of 6 simplifies maintenance and provides matched coil performance across the V6.
• Interchange references make it easier to confirm compatibility with factory parts lists.

Cons

• Fit is mixed for some users; a few report installation challenges on particular model years and recommend verifying the compatibility chart before purchase.

Specifications

Brand	NPAUTO
Pack quantity	6 ignition coils
Engine fit	V6 3.5L and 3.7L naturally aspirated
Compatible makes	Ford, Lincoln, Mazda, Mercury
Model years covered	Approx. 2007-2018 depending on model
Interchange numbers	DG520, UF553 and related OEM references

Our Verdict

The NPAUTO pack of 6 ignition coils is a practical, value-focused choice for owners of naturally aspirated V6 Ford and compatible Mazda vehicles who need to correct misfires or restore engine smoothness. It offers near-OEM quality at a lower cost and is best bought when replacing the entire coil bank; verify the compatibility chart to avoid fitment headaches.

Frequently Asked Questions

Will these coils fit a turbocharged V6?
These coils are specified for naturally aspirated V6 3.5L and 3.7L engines; turbocharged variants are not listed and may not be compatible.

Do I have to replace all six coils at once?
While not mandatory, replacing all six ensures matched performance across the engine and is recommended after timing or ignition system work.

How do I confirm fitment for my vehicle?
Check the listing compatibility chart and compare interchange numbers such as DG520 or UF553 to your vehicle's service manual or parts label before purchase.