Genuine Hitachi Ignition Coil HEXEXA3103N

Ensure reliable ignition and optimal engine performance with the Hitachi Ignition Coil HEXEXA3103N (SKU 26-039). This premium OEM-quality ignition coil is engineered by Hitachi ASTEMO to deliver consistent, high-voltage spark to your spark plugs, ensuring complete combustion, smooth engine operation, and maximum power output for Nissan 350Z Z33 3.5L VQ35DE and Nissan Skyline V35 VQ30DD/VQ35DE applications.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Genuine Hitachi ASTEMO Quality - OEM-grade component built to exacting standards
• High-Voltage Output - Delivers consistent, powerful spark for complete combustion
• Improved Engine Performance - Ensures smooth idle, strong acceleration, and maximum power
• Enhanced Fuel Efficiency - Complete combustion optimizes fuel consumption
• Reduced Emissions - Proper ignition reduces harmful emissions
• Durable Construction - Built to withstand extreme temperatures and vibration
• Direct Replacement - Perfect fit for Nissan 350Z Z33 3.5L VQ35DE & Skyline V35 VQ30DD/VQ35DE
• Easy Installation - Plug-and-play replacement for original ignition coil

Technical Specifications

• Hitachi ASTEMO Part Number: HEXEXA3103N
• Component Type: Ignition Coil (Coil-on-Plug)
• Primary Application: Nissan 350Z Z33 3.5L VQ35DE & Skyline V35 VQ30DD/VQ35DE
• Weight: 0.25 kg

Vehicle Compatibility

This Hitachi ignition coil is designed for:

• Nissan 350Z Z33 with 3.5L VQ35DE engine
• Nissan Skyline V35 with VQ30DD engine
• Nissan Skyline V35 with VQ35DE engine

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Hitachi ignition coil replaces the following OEM part numbers:

• HEXEXA3103N (Hitachi ASTEMO)
• 22448AL615 (Nissan)
• 22448AL61C (Nissan)
• 22448AL600 (Nissan)
• 22448AL610 (Nissan)
• IGC039 / IGC-039

Common Symptoms of Faulty Ignition Coils

• Check engine light illuminated (P0300-P0308 misfire codes)
• Engine misfires or rough running
• Poor acceleration or loss of power
• Hard starting or difficulty starting
• Rough idle or engine hesitation
• Increased fuel consumption
• Engine stalling or cutting out
• Reduced engine performance under load

What Does an Ignition Coil Do?

The ignition coil transforms the battery's low voltage into the high voltage needed to create a spark at the spark plug. This spark ignites the air-fuel mixture in the combustion chamber, powering your engine. Modern coil-on-plug designs like this Hitachi unit mount directly on each spark plug for maximum efficiency and reliability. A properly functioning ignition coil is essential for reliable starting, smooth running, and optimal engine performance.

Why Choose Genuine Hitachi ASTEMO Ignition Coils?

Genuine Hitachi ASTEMO ignition coils are designed to meet or exceed original equipment specifications, ensuring consistent high-voltage output, long-lasting reliability, and optimal engine operation. Using genuine parts ensures proper fitment and maintains your vehicle's performance standards.

Why Choose LM15 Motorsport?

We supply genuine Hitachi ignition coils with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and strong ignition.

Need help with fitment or installation? Contact our expert team for advice specific to your Nissan 350Z Z33 3.5L VQ35DE or Skyline V35 VQ30DD/VQ35DE.