Denso 673-7108 Direct Ignition Coil

Reliable Ignition Coil for Select GM and Isuzu Vehicles

The Denso 673-7108 Direct Ignition Coil is engineered to deliver consistent 12-volt performance for a range of GM and Isuzu models. Designed in black with a single female tower, this coil ensures precise ignition timing and efficient spark delivery.

• 12-volt direct ignition coil for stable electrical output
• Black color housing for durability and heat resistance
• Single female tower connection for secure fitment
• Compatible with multiple Buick, Cadillac, Chevrolet, GMC, Hummer, and Isuzu vehicles
• Part number 673-7108 for easy identification and replacement

About the Denso Coil Near Plug Product Line

The Denso Coil Near Plug line focuses on direct ignition coils designed to be mounted close to the spark plug. This configuration reduces energy loss and improves ignition efficiency. The 673-7108 coil is part of this line, providing reliable ignition performance for various GM and Isuzu applications.

Product Details and Vehicle Compatibility

This direct ignition coil operates at 12 volts and features a single female tower, making it suitable for vehicles requiring this specific configuration. The black coil housing is built to withstand engine bay conditions. Compatible models include Buick Ascender, Cadillac Escalade and Escalade ESV, Chevrolet Avalanche 1500 and Silverado 1500 series, GMC Sierra 1500 and Sierra 2500 series, Hummer H2, Isuzu Ascender, and others. The Denso 673-7108 coil is designed to meet the ignition demands of these vehicles, ensuring proper spark delivery and engine performance.

Common Issues Addressed by This Ignition Coil

• Engine misfires or rough idling due to weak spark
• Difficulty starting the engine or extended crank times
• Reduced fuel efficiency caused by incomplete combustion
• Check engine light triggered by ignition system faults
• Loss of power or hesitation during acceleration

Installation Notes and Tips

When installing the Denso 673-7108 ignition coil, ensure the engine is cool and the battery is disconnected to prevent electrical shock. Verify the single female tower connection matches the vehicle’s ignition wiring harness. Proper torque specifications should be followed to avoid damage. It is recommended to inspect related ignition components such as spark plugs and wiring for optimal performance.

Quality Assurance and Warranty

Denso ignition coils are manufactured to meet OEM standards for durability and performance. The 673-7108 coil undergoes rigorous testing to ensure reliable operation under various conditions. While specific warranty details may vary, Denso products typically include coverage against manufacturing defects to provide confidence in your replacement part.