Denso 673-4010 Direct Ignition Coil - Right

Reliable Ignition Coil for Infiniti I30 and Nissan Maxima

The Denso 673-4010 ignition coil is designed to deliver consistent 12-volt performance for your Infiniti I30 or Nissan Maxima. This direct ignition coil ensures efficient spark delivery, helping maintain engine reliability and smooth operation.

• Direct ignition coil design for precise spark control
• Operates at 12 volts for optimal ignition performance
• Durable black housing for long-lasting use
• Compatible with Infiniti I30 and Nissan Maxima models
• Part number 673-4010 for accurate replacement

About the Denso Coil on Plug Product Line

The Denso Coil on Plug product line features ignition coils designed to mount directly on the spark plug, eliminating the need for spark plug wires. This design improves ignition efficiency and reduces potential points of failure. The 673-4010 coil benefits from this technology, providing a streamlined installation and reliable spark delivery for compatible vehicles.

Product Details and Specifications

This ignition coil operates at a standard 12-volt electrical system, suitable for the ignition requirements of the Infiniti I30 and Nissan Maxima. The black color housing is engineered for durability and heat resistance, ensuring consistent performance under engine operating conditions. The direct ignition coil design allows for a more compact and efficient ignition system, reducing energy loss and improving combustion.

Common Applications and Problem Resolution

• Replaces faulty or worn ignition coils in Infiniti I30 and Nissan Maxima
• Addresses engine misfires caused by weak or inconsistent spark
• Helps resolve rough idling and poor acceleration issues
• Improves fuel efficiency by ensuring proper ignition timing
• Eliminates ignition coil-related check engine light triggers

Installation Notes and Tips

When installing the Denso 673-4010 ignition coil, ensure the ignition system is powered off to avoid electrical shock. The coil mounts directly onto the spark plug, so verify the spark plug condition before installation. Tighten the coil securely but avoid over-torquing to prevent damage. Consult the vehicle’s service manual for specific torque specifications and installation procedures.

Quality Assurance and Warranty

Denso ignition coils are manufactured to meet OEM standards for fit, form, and function. The 673-4010 part undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details may vary, Denso typically offers coverage against manufacturing defects. Refer to the product documentation or supplier for exact warranty terms.