The Standard Motor Products UF-742 Ignition Coil is engineered to deliver exceptional performance and reliability. This coil-on-plug design uses high-temperature epoxy that resists shock and vibration while enhancing thermal conductivity, providing better starts, improved idle quality, and overall heightened engine performance. The precision winding ensures precise spark timing to maximize fuel efficiency and horsepower. Ideal for vehicles like the Chevrolet Silverado, GMC Yukon, and Cadillac Escalade, among others, this ignition coil fits seamlessly with its bolt-on installation. Developed with advanced bobbin technology and a specialized silicone magnetic steel core, it offers a high energy output essential for modern ignition systems. Ideal for both DIY enthusiasts and professional mechanics, replacing your ignition coil can resolve common engine issues like misfires or a rough idle, restoring your vehicle's optimal functionality. Complement this essential component with products like spark plugs or fuel filters to maintain a robust ignition system.

• Coil-on-plug design for enhanced energy output
• High-temperature epoxy for durability
• Precision winding for accurate spark timing
• Silicone magnetic steel core for increased performance
• Improves idle quality and fuel efficiency
• Easy bolt-on installation for smooth fit
• Compatible with wide range of vehicle models

Attachment Method:	Bolt On
Coil Type:	Electronic
Color/Finish:	Black
Connector Gender:	Female
Connector Quantity:	1
Connector Shape:	Oval, Rectangle
Voltage:	12
Mounting Location:	Valve Cover
Terminal Quantity:	4
Weight:	0.7000 lbs.

• General Motors: 12621750
• ACDelco: 12658183
• General Motors: 12658183
• General Motors: 12674754
• General Motors: 12699383
• General Motors: 12708496
• Autopart International: 2505-540228
• PRENCO: 36-1238
• NGK: 48881
• Airtex: 5C1876
• MSD: 8268
• MSD: 82683
• Spectra Premium: C-866
• Duralast: C1819
• Duralast: C1819-6
• Duralast: C1819-8
• BWD: E1242
• Carquest Premium Vehicle Solutions: EBA1147
• Echlin: IC848
• NGK: U5265

• 2015-2023 GMC Yukon XL | Note: Round Coil
• 2020-2023 Chevrolet Silverado 2500 HD
• 2021 GMC Savana 4500 | Note: Round Coil
• 2019-2023 Chevrolet Suburban
• 2020-2021 Isuzu NPR-HD | Note: Round Coil
• 2021-2023 Chevrolet LCF 3500 | Note: Round Coil
• 2019 GMC Sierra 1500 Limited | Note: Round Coil;Delphi Type
• 2020-2021 Chevrolet LCF 4500 | Note: Round Coil
• 2015-2023 Cadillac Escalade | Note: Round Coil
• 2015-2023 Chevrolet Suburban | Note: Round Coil
• 2015-2023 Chevrolet Tahoe | Note: Round Coil
• 2015-2023 GMC Yukon | Note: Round Coil
• 2019-2023 Chevrolet Silverado 1500 | Note: Round Coil;Delphi Type
• 2022 Chevrolet Silverado 1500 LTD
• 2014-2018 Chevrolet Silverado 1500 | Note: Round Coil
• 2019 Chevrolet Silverado 1500 LD
• 2019-2023 GMC Sierra 1500 | Note: Round Coil;Delphi Type
• 2021-2023 Chevrolet Express 3500 | Note: Round Coil
• 2014-2021 GMC Sierra 1500 | Note: Round Coil
• 2016-2019 Cadillac CTS | Note: Round Coil
• 2022-2023 Cadillac CT5 | Note: Round Coil
• 2014-2018 Chevrolet Silverado 2500 | Note: Round
• 2016-2023 Chevrolet Cheyenne | Note: Round Coil
• 2021 Chevrolet Express 4500 | Note: Round Coil
• 2022 Isuzu NQR | Note: Round Coil
• 2020-2023 GMC Sierra 2500 HD | Note: Round Coil;Delphi Type
• 2022 GMC Sierra 1500 Limited | Note: Round Coil;Delphi Type
• 2021-2023 Chevrolet Express 2500 | Note: Round Coil
• 2021-2023 GMC Savana 3500 | Note: Round Coil
• 2014-2023 Chevrolet Corvette | Note: Round Coil
• 2015-2023 Cadillac Escalade ESV | Note: Round Coil
• 2016-2023 Chevrolet Camaro | Note: Round Coil
• 2020-2023 Chevrolet Silverado 3500 HD
• 2019 GMC Yukon
• 2020-2023 GMC Sierra 3500 HD | Note: Round Coil;Delphi Type
• 2021-2023 GMC Savana 2500 | Note: Round Coil
• 2022 Isuzu NRR | Note: Round Coil