MAS Set of 8 Ignition Coil Pack and Iridium Spark Plug Compatible

In this review the MAS Set of 8 Ignition Coil Pack and Iridium Spark Plug kit is evaluated for owners of Ford and Mercury vehicles with the 4.6L V8 engine. The single biggest reason to consider this kit is that it bundles all eight coils and matching iridium plugs in one package, making it a straightforward OEM-style replacement for engine models that require a full bank refresh. Installation is generally simple for anyone comfortable with basic engine work, and the set aims to restore misfire-free operation on compatible Crown Victoria, F-150, Expedition and other 4.6L vehicles.

Key Features

• Complete 8-piece kit: Replaces all eight ignition coils and plugs at once to restore consistent firing and simplify maintenance for V8 engines.
• Wide vehicle fitment: Designed for a long list of Ford, Mercury and Lincoln models with the 4.6L V8, reducing guesswork when the fitment matches your VIN.
• Iridium spark plugs included: Uses iridium plugs that typically offer better longevity and stable spark performance compared with basic copper plugs.
• OEM replacement part numbers: Matches many factory replacement references to improve compatibility with original engine systems.
• 12-month warranty: Provides a limited warranty window that gives buyers some protection against early failures or missing parts in the package.

Who It's For

This kit is best for DIY mechanics and independent shops performing a full ignition bank service on 4.6L naturally aspirated V8 engines found in Crown Victoria, F-150, Mustang, Expedition, Explorer, Grand Marquis, Town Car and similar models. Buyers who need to replace multiple coils and prefer a matched set with iridium plugs will find the bundled approach efficient and cost effective.

Customers who only need a single coil or a different plug type should look elsewhere, since this is sold as a complete set of eight. Also verify vehicle compatibility carefully before ordering, as there are similar ignition parts across model years and engine variants that are not compatible.

Pros & Cons

Pros

• Good value for a full set, allowing synchronized replacement of all coils and plugs.
• Included iridium plugs offer improved longevity and stable ignition compared with basic plugs.
• Clear fitment coverage for many 4.6L Ford and Mercury models makes selection straightforward when matched to vehicle info.

Cons

• Some customers reported missing spark plugs in a package and occasional early coil failures, so inspect contents on arrival and register the warranty if needed.

Specifications

Contents	Set of 8 ignition coils and iridium spark plugs
Compatible engines	4.6L V8 naturally aspirated
Vehicle applications	Crown Victoria, F-150, E-150, E-250, Expedition, Explorer, Mustang, Grand Marquis, Town Car, Mountaineer, Navigator
Replacement numbers	Replaces multiple factory codes including DG508, SP493 and related references
Warranty	12-Month warranty
Package includes	8 ignition coils and iridium spark plugs

Our Verdict

The MAS 8-piece coil and iridium plug kit is a practical, cost-effective solution for owners who need to refresh the entire ignition bank on 4.6L V8 Ford and Mercury vehicles. It offers good fitment coverage and the benefit of iridium plugs, making it a sensible choice for DIYers and shops; just confirm vehicle compatibility and inspect the package on arrival because a small number of buyers reported missing parts and early failures.

Frequently Asked Questions

Will this kit fit my 2004 F-150 4.6L?
Check the included fitment list and enter your vehicle details to confirm compatibility for a 2004 F-150 4.6L V8 before purchasing.

Are the spark plugs iridium?
Yes, the kit includes iridium spark plugs designed to offer improved longevity and consistent spark compared with non-iridium types.

What if a coil or plug is missing or fails early?
Inspect the package upon receipt and use the 12-month warranty to report missing parts or premature failures to the seller for replacement or support.