Denso 673-2311 Direct Ignition Coil

Reliable Ignition Coil for Acura and Honda Vehicles

The Denso 673-2311 ignition coil is designed to deliver consistent 12-volt performance for select Acura and Honda models. This direct ignition coil ensures efficient spark delivery, helping maintain engine performance and reliability.

• Direct ignition coil with 12-volt operation
• Compatible with Acura and Honda models including Accord, Crosstour, Odyssey, RL, TL, and TSX
• Durable black housing for heat resistance and longevity
• Part number 673-2311 for precise fit and function
• Part of the Denso Coil on Plug product line for streamlined installation

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 reduces electrical losses and improves ignition efficiency. The 673-2311 coil benefits from this technology, providing a direct and reliable spark for compatible Acura and Honda engines.

Product Details and Specifications

This ignition coil operates at 12 volts and comes in a black color housing, engineered to withstand the heat and vibration typical in engine compartments. The direct ignition coil design simplifies installation and reduces potential points of failure compared to traditional ignition systems. The Denso 673-2311 is engineered to meet OEM specifications for Acura and Honda vehicles, ensuring proper fit and function.

Common Applications and Issues Addressed

• Restores proper ignition spark in Acura Accord and Honda Odyssey engines
• Resolves engine misfires and rough idling in Honda TL and Acura RL models
• Improves starting reliability for Honda TSX and Crosstour vehicles
• Eliminates ignition coil failure symptoms such as poor acceleration
• Prevents check engine light triggers related to ignition coil faults

Installation Notes and Tips

When installing the Denso 673-2311 ignition coil, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully remove the old coil and inspect the spark plug for wear or damage. Install the new coil by firmly seating it onto the spark plug and reconnecting the electrical connector. Verify secure connections and test engine operation after installation.

Quality Assurance and Warranty

Denso ignition coils are manufactured to meet strict quality standards and OEM specifications. The 673-2311 part undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, Denso products typically include coverage against manufacturing defects to provide confidence in your purchase.