8 Pcs Ignition Coil Pack & ACDelco Spark Plugs Compatible with Chevrolet Silverado Suburban Tahoe H2 GMC Yukon Sierra Envoy Replacement for UF271 52-1618 5C1083

DIRECT REPLACEMENT/ UPGRADE over your original stock coils. We only use the highest-grade materials. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion. Upgraded Performance Replacement Parts: Made of top quality materials, for higher stability and reliability, exceeding OEM standard, it helps solve the issue caused by bad coils such as shaking and misfire.This new premium ignition coil can fit your vehicles perfectly and produce a high energy output, which can keep your engine running well and smoothly UF271, 52-1618, 5C1083, C1208, 38590782, E226, 12558693, D581, 5C1083, 521618, 26347, UF-271, H6T55171ZC, B314, GN10298, 50253, IC400, C561, 9201052, IC328, 3859078 Please check the description before you BUY IT as the ignition coil pack can change based on the year/ month of manufacture of your vehicle.