ENA UF413 8-Coil Set with 8mm Wires for Chevy/GMC V8s

Upgrade your GM V8 ignition with the ENA UF413 eight-coil set paired with eight 8mm spark plug wires. This plug-and-play kit is designed to replace worn coils and aging wires, delivering a clean, consistent spark across all cylinders for reliable starts and smoother operation in daily driving or weekend adventures.

Wide compatibility for GM V8 engines

The ENA UF413 kit supports a broad range of GM vehicles powered by 4.8L, 5.3L, 6.0L, and 6.2L V8 engines. Expect fitment across pickups, SUVs, and vans such as Silverado, Tahoe, Suburban, Yukon, Escalade, Express, Savana, and related models. The package targets many popular GM configurations, helping you reduce the guesswork when upgrading ignition components.

• Includes 8 red square ignition coils and 8 high-quality spark plug wires
• Engineered for bolt-on mounting with a 12V coil pack design
• 8mm silicone-insulated wires with a nickel-chromium core for stable current conduction
• Durable construction aimed at long service life in varied driving conditions

Key features and installation notes

Coil pack characteristics include four terminals, bolt-on mounting, and placement at the engine head for a direct fit. The wire set uses a flexible, heat-resistant jacket to help with tidy routing and easy handling while wiring during replacement.

• Plug-and-play design to minimize installation time
• Silicone insulation and high-conductivity core support consistent spark delivery
• All-in-one kit with a 12-month warranty for coverage against manufacturing defects
• Clear fitment guidance via Confirmed Fit to ensure the UF413 square coil is correct for your engine

Notes on compatibility and fitment: two coil types can fit some GM engines. This listing is for the square UF413 coil, not the round UF414. Before purchase, verify your original coil shape and use the Amazon Confirmed Fit tool with your vehicle information to confirm compatibility.

Real-world use and potential benefits

Users may notice steadier starting performance, consistent idle, and smoother acceleration as the ignition components pair with the engine’s timing. While results vary by vehicle, you may experience improved ignition stability and potential gains in fuel efficiency and throttle response under certain driving conditions.

Packaging, warranty, and assurance

• Eight red square coils and eight spark plug wires included
• 12-month warranty provides coverage and support
• Ready-to-install set designed for DIY enthusiasts and professional shops