ENA Set of 8 Round Ignition Coil Pack for 5.3 V8 - Reliable Fit for GM

In this review the ENA Set of 8 Round Ignition Coil Packs is evaluated for owners of GM V8 vehicles who need a full replacement coil kit. The bottom line: this kit is for drivers who want a plug-and-play, vehicle-specific set that covers a wide range of Chevrolet, GMC and related V8 models and years, and the single biggest reason to consider it is its direct fitment for many 4.8L, 5.3L, 6.0L and 6.2L engines, making a full-vehicle swap straightforward for DIYers or independent shops.

Key Features

• Wide vehicle compatibility: Fits many Chevy, GMC and related models across 2005-2020 model years, which simplifies ordering when replacing all eight coils on V8 engines.
• Round coil design: The kit uses the round UF414 style coils, ensuring correct fit where round coils are required and avoiding mismatch with the square type.
• Plug-and-play installation: Bolt-on mount and valve cover location mean each coil replaces the original without special tools or modification for most users.
• Complete kit: Supplied as a set of eight coil packs so a full-bank replacement can be done at once, reducing the chance of uneven wear across cylinders.
• 12-month warranty: A one-year warranty provides basic coverage and reassurance after installation.

Who It's For

This coil pack set is best for owners of Silverado, Sierra, Suburban, Tahoe, Avalanche, Corvette, Camaro and other GM V8 vehicles listed in the fitment who need a full-bank replacement and prefer a direct-fit, bolt-on solution. It is also a good option for independent mechanics and DIYers who want consistent parts across all eight cylinders to reduce troubleshooting time.

Those who should look elsewhere include owners whose original coils are the square UF413 style or vehicles not listed in the extensive fitment tables. Also consider OE or higher-end aftermarket coils if long-term durability under heavy use is a top priority, since customer reports on longevity are mixed.

Pros & Cons

Pros

• Good value for money when replacing all eight coils at once.
• Direct compatibility with many common GM V8 engines, minimizing fitment issues when round coils are required.
• Easy, bolt-on installation reduces labor time for replacement.

Cons

• Mixed reports on long-term durability, with some users experiencing premature failures within months.

Specifications

Brand	ENA
Part Reference	UF414 / C1512 / D514A (round coil)
Package Content	Set of 8 coil packs
Mount Type	Bolt On
Mounting Location	Valve Cover
Voltage	12V
Warranty	12-Month Warranty

Our Verdict

The ENA Set of 8 Round Ignition Coil Packs is a practical, cost-effective choice for owners of compatible GM V8s who need a full-bank replacement and want an easy, direct-fit solution. It delivers strong fitment coverage and simple installation, though buyers should be aware of some mixed durability reports and verify their vehicle uses the round UF414 style before ordering.

Frequently Asked Questions

Are these coils the round or square type?
These are the round coils (UF414); verify your vehicle uses round coils before purchase.

Does the set include all eight coils needed for a V8?
Yes, the package contains a full set of eight coil packs for a complete bank replacement.

Is there a warranty if a coil fails soon after installation?
ENA provides a 12-month warranty that covers defects according to the seller's warranty terms.