Denso 673-2301 Direct Ignition Coil

Reliable Ignition Performance for Acura and Honda Vehicles

The Denso 673-2301 Direct Ignition Coil is designed to deliver consistent 12-volt ignition power for a range of Acura and Honda models. This gray ignition coil ensures efficient spark delivery, helping maintain engine performance and fuel efficiency.

• Direct Ignition Coil with 12-volt operation
• Gray color for easy identification
• Compatible with Acura and Honda vehicles including Accord, Civic, CR-V, Element, RSX, and S2000
• Part number 673-2301 for precise fitment
• Part of the Denso Coil on Plug product line for direct spark plug connection

About the Denso Coil on Plug Product Line

The Denso Coil on Plug product line features ignition coils designed to mount directly onto the spark plug, eliminating the need for spark plug wires. This design improves ignition reliability and reduces electrical losses. The 673-2301 ignition coil benefits from this technology, providing a streamlined installation and consistent spark delivery for compatible Acura and Honda models.

Product Details and Specifications

This direct ignition coil operates at 12 volts and is finished in gray, matching OEM specifications for easy identification and replacement. The coil is engineered to provide a stable and strong spark, which is critical for proper combustion in engines such as those found in the Honda Accord, Civic, CR-V, Element, RSX, and S2000. Using the correct part number 673-2301 ensures compatibility and optimal performance.

Common Applications and Problem Resolution

• Replaces faulty or worn ignition coils causing misfires
• Addresses rough idling and engine hesitation issues
• Improves starting problems related to weak spark
• Resolves check engine light codes related to ignition coil failure
• Enhances overall engine performance and fuel efficiency

Installation Notes and Tips

Installation of the Denso 673-2301 ignition coil requires removal of the old coil from the spark plug. Ensure the ignition is off and the engine is cool before beginning. The coil mounts directly onto the spark plug, so verify proper seating to avoid misfires. Use appropriate torque specifications as per vehicle service manual. No additional spark plug wires are needed due to the coil on plug design.

Quality Assurance and Warranty

Denso ignition coils are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 673-2301 part undergoes rigorous testing for voltage and resistance to maintain consistent ignition output. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier.