8 Set UF414 Round Ignition Coil + Spark Plugs w/ Wire For Chevy Silverado Tahoe

Ignition Coil and Spark Plug Set for Chevy Silverado Tahoe

This 8 piece set combines UF414 round ignition coils with spark plugs and wire, giving compatible Chevy Silverado and Tahoe engines a complete top-end ignition refresh in one order.

Overview

This ignition coil and spark plug set covers eight cylinders with UF414 round coils, matching plugs, and wire. Fresh coils and plugs restore strong spark for smoother idle, quicker starts, and consistent power delivery. It suits owners of compatible Chevy Silverado and Tahoe trucks doing a full tune-up or chasing a misfire.

Built For Performance

• UF414 round coil design matches the factory mounting and connector
• Eight coils, eight plugs, and wire cover the full engine
• Coil windings built for consistent spark energy across the RPM range
• Plug electrodes resist fouling and wear for longer service life
• Plug boots seal against moisture and heat in the coil wells
• Set arrives as one complete kit for a single-job install

Fits These Machines

• for Chevy Silverado
• for Chevy Tahoe

On-The-Job Use

• Full ignition tune-up on V8 equipped trucks and SUVs
• Chasing misfire codes traced to weak coils or worn plugs
• Rough idle, hard start, or poor fuel economy fixes
• Scheduled maintenance on high-mileage engines

Specs At A Glance

Good To Know

Q: Can I replace just one coil instead of the whole set? A: You can, but coils wear at similar rates, so replacing all eight at once avoids repeat repairs. A full set also keeps spark output even across all cylinders.

Q: Are the plugs pre-gapped? A: Plugs in this set are gapped for the listed applications, but it is still worth checking the gap before install. Confirm the plug number matches your engine before fitting.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.