Ignition Coil and Iridium Spark Plugs for Nissan NV2500 (2012-2016) 5.6L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2012-2016 Nissan NV2500

What it Does: The ignition coil and iridium spark plug kit replaces degraded factory ignition components on the 2012-2016 NV2500 to restore complete cylinder combustion, eliminate misfires, and maintain consistent idle stability under commercial towing loads.

The Stock Nissan NV2500 Thermal Ignition Degradation

The enclosed engine bay geometry of the full-size F80 platform subjects the VK56DE 5.6L V8 to severe thermal cycling and sustained underhood heat soak. Over extended mileage, the factory pencil coil internal secondary windings and rubber spark plug boots undergo severe dielectric breakdown. This insulation failure leads to secondary voltage tracking to the cylinder head, weak spark discharge, accelerated electrode erosion on standard plugs, and sluggish throttle response. Left unresolved, recurring ignition misfires trigger diagnostic trouble codes (DTC P0300–P0308) and risk unburned fuel washing down cylinder walls or fouling the catalytic converters.

The Engineering Solution

This complete tune-up kit features eight direct-fit coil-on-plug modules paired with fine-wire iridium spark plugs calibrated precisely for the VK56DE dwell parameters. The ignition coils are manufactured with high-permeability silicon steel magnetic cores and high-temp epoxy encapsulation to prevent internal thermal degradation and high-voltage arc-through. Engineered with ultra-dense fine-wire iridium center electrodes and platinum-faced ground electrodes, the companion spark plugs reduce the ionization voltage required to bridge the spark gap. This ensures immediate flame-kernel expansion, stable cold starts, and reliable high-load combustion efficiency under heavy cargo demands.

Technical Specifications

Compatibility

• 2012 Nissan NV2500 5.6L V8 (S, SV Cargo / Passenger)
• 2013 Nissan NV2500 5.6L V8 (S, SV, SL Cargo / Passenger)
• 2014 Nissan NV2500 5.6L V8 (S, SV, SL Cargo / Passenger)
• 2015 Nissan NV2500 5.6L V8 (S, SV, SL Cargo / Passenger)
• 2016 Nissan NV2500 5.6L V8 (S, SV, SL Cargo / Passenger)

Frequently Asked Questions

Does this fit the F80 NV2500?
Yes, this is a direct fit for the 2012-2016 Nissan NV2500 equipped with the VK56DE 5.6L V8 engine.

Do these iridium spark plugs require manual gapping before installation?
No, these fine-wire iridium plugs come pre-calibrated to factory specifications, and manual gapping tools should be avoided to prevent fracturing the brittle iridium tip.

The Nissan Commercial Reliability Standard

When operating a heavy-duty commercial van, maintaining peak ignition performance is critical for preserving towing capacity, resisting spark blowout under load, and ensuring absolute fleet uptime in all duty cycles.