Ignition Coil Pack and Iridium Spark Plugs Kit for V8 5.7L - Reliable

In this review the kit is judged as a practical, budget-minded replacement for V8 5.7L Chrysler, Dodge, Jeep and Ram engines. The A-Premium bundle combines 8 ignition coils and 16 iridium spark plugs to target owners who need a complete ignition tune-up in one purchase. The single biggest reason to buy is the convenience of matching coils and long-life iridium plugs that aim to restore spark performance across compatible model years, backed by a one-year unlimited-mileage guarantee.

Key Features

• Complete kit: Includes 8 ignition coils and 16 iridium spark plugs so a full V8 ignition service can be done without sourcing separate parts.
• Wide vehicle fitment: Fits many Chrysler, Dodge, Jeep and Ram V8 5.7L naturally aspirated models across several years, making it a versatile option for common platforms.
• Durable spark plug material: Iridium center electrodes are designed to extend plug life and promote more consistent idle and starting performance.
• Direct replacement coils: Bolt-on coils with blade terminals and valve-cover mounting reduce installation complexity for DIYers and shops familiar with these engines.
• Specified electrical rating: Coils list a primary resistance of 0.77 ohms, which helps match the expected electrical characteristics of the stock system.

Who It's For

This kit is best for owners of V8 5.7L vehicles who want a full ignition refresh in one purchase, especially those servicing Chrysler 300, Dodge Challenger, Charger, Durango, Ram 1500/2500/3500, Grand Cherokee and similar models that fall within the listed year ranges. It suits independent mechanics and experienced DIYers comfortable replacing coils and plugs on valve-cover-mounted coil systems.

Those who should look elsewhere include owners of turbocharged or non 5.7L engines, or drivers who require OEM-branded parts for warranty reasons. Also, if you want individually packaged premium plugs from a specific manufacturer, this bundled value kit may not match that preference.

Pros & Cons

Pros

• Complete set of coils and iridium plugs simplifies a full ignition service.
• Iridium plugs promise longer life and more stable idle behavior compared with standard nickel plugs.
• Wide fitment across many Chrysler, Dodge, Jeep and Ram model years increases compatibility.
• Backed by a one-year unlimited-mileage guarantee for added confidence.

Cons

• Some customers reported mixed experiences with spark plugs, including missing parts or firing issues, so inspection on arrival is advised.
• Not suitable for non-5.7L or forced-induction engines despite some model overlap; confirm fitment carefully.

Specifications

Kit Contents	8 ignition coils and 16 iridium spark plugs
Engine Compatibility	V8 5.7L naturally aspirated
Coil Primary Resistance	0.77 ohms
Coil Mount Type	Bolt on (valve cover)
Spark Plug Material	Iridium + Nickel
Plug Thread Diameter	14 mm
Recommended Gap	0.7 - 0.8 in

Our Verdict

The A-Premium coil and spark plug kit is a cost-effective way to refresh ignition components on V8 5.7L Chrysler, Dodge, Jeep and Ram vehicles, offering matched coils and long-life iridium plugs plus a one-year guarantee. It represents solid value for owners who need a full kit and who will inspect parts on receipt, but buyers seeking OEM parts or who have non-5.7L engines should consider alternatives.

Frequently Asked Questions

Does this kit fit my Ram 1500?
Check year and engine: it fits Ram 1500 models with the 5.7L V8 in the listed year ranges; confirm exact years in the fitment list.

Are the spark plugs iridium?
Yes, the kit includes iridium center electrodes designed to extend plug life and improve idle and start behavior.

What warranty is included?
The manufacturer provides a one-year unlimited-mileage guarantee on the ignition coils and spark plugs.