ENA UF414 8-Pack Round Ignition Coils for GM V8 5.3/6.0/6.2L – Silverado, Suburban, Tahoe, Yukon, Corvette

Product Overview

The ENA UF414 eight-pack round ignition coil set is designed for GM V8 engines and crafted for easy, bolt-on installation. This plug-and-play kit targets a broad range of GM trucks and SUVs, including the Silverado, Suburban, Tahoe, Yukon, Sierra, and related models, spanning multiple generations. The round coil design is the focus of this kit, noted for a simple swap and consistent electrical path across cylinders. While no promise of outcomes is made, many drivers report smoother starts and steadier idle after replacing aging coils with a fresh set.

Broad Compatibility

This coil pack set is appropriate for many GM V8 configurations, covering 4.8L, 5.3L, 6.0L, 6.2L, and up to 7.0L variants in common GM applications. Representative fitments include Silverado 1500 and Express models, Suburban and Yukon families, Tahoe, Sierra, and Savana vehicles. You may also encounter coil-pack references across Corvette, Camaro, Trailblazer, and related platforms. To confirm exact fit, verify your vehicle’s original coil type and part number UF414 against your build data.

Design and Installation

The UF414 coils are engineered with a plug-and-play architecture and bolt-on mounting to simplify service. Key characteristics include a 12-volt electrical system, four terminals per coil, and a robust connector interface designed for reliable spark delivery in typical driving conditions. The round coil design differs from square variants, so it is important to double-check that your original coils match the UF414 round type before purchasing.

What You Get and Key Specs

• Set of 8 round ignition coils for GM V8 engines
• Plug-and-play design with bolt-on mounting
• 12-volt system, four-terminal configuration
• Broad model coverage across Silverado, Suburban, Tahoe, Yukon, Savana, Sierra, and more
• Durable construction with weather-resistant connectors
• 12-month warranty for peace of mind
• Compatibility check via vehicle data and model lookup tools
• Note on round UF414 vs square UF413 coil types to ensure proper fit

For best results, input your vehicle details in your retail listing to verify fit, and consult the included notes about coil shape. This set is intended as a direct replacement option for vehicles that originally used round UF414 coils, providing a complete eight-pack to cover all cylinders.

Real-World Use Scenarios

Owners consider this kit when addressing aging ignition components, misfires, or rough starts. The eight-coil assembly is designed to offer consistent spark across cylinders, potentially contributing to smoother engine operation and reliable cold starts. While results can vary by vehicle and operating conditions, the set aims to support a straightforward, take-it-from-the-box replacement workflow without specialized tools beyond standard hand tools.