Denso 673-8311 Direct Ignition Coil

Reliable Ignition Performance for Hyundai, Kia, and Genesis Vehicles

The Denso 673-8311 Direct Ignition Coil is engineered to deliver consistent 12-volt ignition power for a range of Hyundai, Kia, and Genesis models. Designed in gray, this coil ensures precise spark delivery to maintain engine efficiency and performance.

• Direct Ignition Coil with 12-volt operation
• Gray color for easy identification and fitment
• Compatible with multiple Hyundai, Kia, and Genesis models
• Part number 673-8311 for accurate replacement
• Part of the Denso Coil on Plug product line

About the Denso Coil on Plug Product Line

The Denso Coil on Plug product line focuses on direct ignition coils designed to fit directly onto the spark plug, eliminating the need for spark plug wires. This design improves ignition reliability and reduces electrical losses. The 673-8311 coil is part of this line, providing a streamlined installation and consistent ignition performance for compatible vehicles.

Product Details and Vehicle Compatibility

This Denso ignition coil operates at 12 volts and features a gray housing, matching OEM specifications for a seamless replacement. It is compatible with a variety of Hyundai, Kia, and Genesis vehicles, including the Genesis Coupe, G80, Equus, Borrego, Hyundai Sonata, Santa Fe, Santa Fe Sport, Tucson, Kia Forte, Forte Koup, Optima, Rondo, Sorento, and Sportage. Using part number 673-8311 ensures you receive the correct coil designed for these specific models.

Common Issues Addressed by This Ignition Coil

• Engine misfires or rough idling
• Difficulty starting the engine
• Reduced fuel efficiency due to weak spark
• Check engine light related to ignition faults
• Loss of engine power or hesitation during acceleration

Installation Notes and Tips

When installing the Denso 673-8311 ignition coil, ensure the engine is cool and the ignition is off. Remove the old coil carefully to avoid damaging the spark plug or wiring harness. The direct fit design simplifies installation on compatible Hyundai, Kia, and Genesis models. Verify the coil seating and electrical connections before starting the engine to confirm proper installation.

Quality Assurance and Warranty

Denso ignition coils are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 673-8311 coil undergoes rigorous testing to comply with OEM specifications. Please refer to the product packaging or manufacturer documentation for specific warranty details.