Round Ignition Coil Pack & Iridium Spark Plugs 8 Packs Fits for 5.3 6.2 V8 Chevy Silverado 1500 Tahoe Suburban Corvette GMC Sierra Yukon XL Cadillac Escalade CTS 2014 2015 2016 2017 2018 2019, UF742

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• [Compatibility-1]: Set of 8 ignition coil pack and spark plugs for Chevrolet V8 engine models: 2015-2019 Chevy Tahoe 5.3 | 2018-2019 Tahoe 6.2 | 2014-2019 Silverado 1500 5.3 | 2014-2019 Silverado 1500 6.2 | 2015-2019 Suburban 5.3 | 2016-2018 Suburban 6.0 | 2019-2021 Suburban 6.2 | 2014-2019 Corvette 6.2 | 2016-2020 Camaro 6.2. Please verify your vehicle year/make/model using the Amazon Fitment Filter.
• [Compatibility-2]: Set of 8 ignition coils and spark plugs for GMC & Cadillac V8 engine models: 2014-2019 GMC Sierra 1500 V8 5.3L 6.2L | 2015-2019 GMC Yukon V8 5.3L 6.2L | 2015-2020 Yukon XL V8 5.3L 6.2L | 2016-2019 Cadillac CTS V8 6.2L Supercharged | 2017-2020 Cadillac Escalade V8 6.2L | 2017-2020 Cadillac Escalade ESV V8 6.2L
• [Direct Replacement]: Meets or exceeds OE specifications for a perfect fit and easy installation. Replaces part numbers: UF742 UF-742 C866 5C1876 12621750 12658183 12674754 12699383 12708496 C1819. A complete 8-pack ignition coil packs & spark plugs kit to restore your engine's peak performance.
• [Advanced Iridium Spark Plugs]: Includes 8 high-performance Iridium Spark Plugs. Compared to standard copper or platinum, Iridium provides a higher melting point, superior anti-corrosion properties, and a more stable spark, resulting in improved fuel efficiency and reduced emissions, ensuring faster starting and a long-lasting service life.
• [OEM Quality & Durability]: Engineered with highly conductive oxygen-free copper windings and high-grade silicone encapsulation, our ignition coils are built to to combat voltage leakage, prevent misfires, under extreme heat, ensuring stable spark delivery. Outperform standard coils with a 15%~20% increase in energy output for enhanced engine performance.
• [Restore Engine Performance]: Eliminate misfires, rough idling, hesitation, hard starting, check engine light, stalling, and loss of power. This New upgraded complete kit replaces your worn-out ignition coils and spark plugs to restore engine power, improve fuel efficiency, and ensure smooth acceleration. Complete solution for your vehicle - 2014 2015 2016 2017 2018 2019 2020 Chevy Silverado 1500 Tahoe Suburban GMC Sierra Yukon XL Cadillac Escalade CTS ESV 5.3 6.2 V8
• [Premium All-in-One Ignition Set]: This complete tune-up kit includes a set of 8 ignition coils and spark plugs. Best of all, it's protected by our worry-free 24-month warranty—if you encounter any issues with fit or performance, we're here to provide prompt support.