26389A Denso Ignition Coil 673-4028

Genuine Denso Ignition Coil 673-4028

Ensure reliable engine starting and optimal performance with the Denso Ignition Coil 673-4028 (SKU 26-389A). This premium OEM-quality ignition coil is engineered by Denso to deliver high-voltage spark to the spark plugs, ensuring reliable ignition, smooth engine operation, and maximum power output. Designed for various Nissan models, this ignition coil ensures dependable ignition system performance and long service life for your Nissan.

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Key Features & Benefits

• Genuine Denso Quality - OEM-grade component built to exacting standards
• Nissan Application - Designed for various Nissan models
• High-Voltage Output - Delivers powerful spark for reliable ignition
• Reliable Starting - Ensures consistent engine starting in all conditions
• Smooth Operation - Eliminates misfires and rough running
• Optimal Performance - Maintains maximum engine power output
• Better Fuel Economy - Complete combustion maximizes efficiency
• Reduced Emissions - Proper ignition reduces harmful emissions
• Direct OEM Replacement - Engineered to original specifications
• Long Service Life - Durable construction for extended reliability

Technical Specifications

• Denso Part Number: 673-4028
• SKU: 26-389A
• Component Type: Ignition Coil
• Primary Application: Various Nissan models
• Weight: 0.3 kg (approximate)

Vehicle Compatibility

This Denso ignition coil is compatible with various Nissan models. Always verify fitment for your specific vehicle and engine configuration using our vehicle compatibility tool or by contacting our expert team.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Denso ignition coil replaces the following OEM part numbers:

• 673-4028 (Denso)
• 22448JA00C (Nissan)
• 22448EN200 (Nissan)
• 22448ED000 (Nissan)
• 22448JA00A (Nissan)
• 22448EY00A (Nissan)
• 224481KT0A (Nissan)
• IGC-389 / IGC389

Common Symptoms of Faulty Ignition Coils

• Check engine light with misfire codes (P0300, P0301, P0302, P0303, P0304)
• Engine misfires or rough running
• Hard starting or no start condition
• Loss of power during acceleration
• Poor fuel economy
• Engine hesitation or stumbling
• Rough idle
• Engine backfiring
• Increased emissions

What Does an Ignition Coil Do?

The ignition coil is a critical component of your vehicle's ignition system that transforms the battery's low voltage (typically 12 volts) into the high voltage (thousands of volts) needed to create a spark at the spark plugs. This high-voltage spark ignites the air-fuel mixture in the combustion chamber, powering the engine. The engine control unit (ECU) precisely times when each ignition coil fires to ensure optimal combustion timing for maximum power, fuel efficiency, and emissions control. A properly functioning ignition coil is essential for reliable engine starting, smooth operation, and optimal performance.

Why Choose Genuine Denso Ignition Coils?

Genuine Denso ignition coils are designed to meet or exceed original equipment specifications, ensuring reliable high-voltage output, consistent performance, and long service life. As a world-leading automotive supplier and original equipment manufacturer for Nissan and other major automakers, Denso ignition components are built to exacting standards with precision engineering and quality materials. Using genuine Denso ignition coils ensures proper fitment, maintains your vehicle's ignition system integrity, and provides the reliability you need for worry-free driving.

Installation Notes

Professional installation is recommended for best results. Ignition coil replacement requires disconnecting the battery, locating the ignition coil, disconnecting the electrical connector, and removing the mounting bolts. Install the new ignition coil and torque the mounting bolts to manufacturer specifications. Reconnect the electrical connector. Clear any diagnostic trouble codes and test drive to verify proper operation. Consider replacing spark plugs at the same time for optimal ignition system performance.

Why Choose LM15 Motorsport?

We supply genuine Denso ignition components with fast shipping across Australia. Every ignition coil is carefully inspected to ensure you receive an authentic Denso component for reliable ignition system performance. Our team has extensive experience with Nissan vehicles and can provide expert advice on ignition system maintenance and troubleshooting.

Need help with fitment or installation? Contact our expert team for advice specific to your Nissan ignition coil requirements. We can help you verify compatibility and provide installation guidance.