Ignition Coil and Iridium Spark Plugs for Nissan NV1500 NV2500 NV3500 (2012-2019) 4.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2012-2019 Nissan NV1500, NV2500, NV3500

What it Does: The ignition coil and iridium spark plug kit restores secondary voltage stability and combustion efficiency on the 2012-2019 NV1500, NV2500, NV3500 to eliminate cylinder misfires and resolve hesitation under heavy payload conditions.

The Stock Nissan NV1500, NV2500, NV3500 Thermal Ignition Degradation

Factory coil packs on the VQ40DE engine endure severe thermal cycles within cramped commercial van engine bays. Over extended duty cycles, OEM potting epoxy degrades, triggering secondary winding breakdown and dielectric voltage leak-through. Simultaneously, electrode wear expands the plug gap, requiring higher arc voltage that overburdens aging primary circuits. This deterioration causes rough idle, intermittent P0300 to P0306 DTC misfire codes, unburned fuel washdown, and diminished towing capacity under sustained commercial loading.

The Engineering Solution

This complete ignition overhaul matches heavy-duty pencil coils with laser-welded iridium spark plugs engineered to withstand thermal cycling. The direct-fit coil units incorporate high-permeability magnetic silicon steel cores encased in reinforced thermoplastic housings to resist dielectric punch-through. Matched with fine-wire iridium center electrodes, this system lowers required ignition breakdown voltage, suppresses quench, accelerates flame front propagation, and stabilizes combustion dynamics across the entire load map.

Technical Specifications

Compatibility

• 2012-2019 Nissan NV1500 4.0L V6 (Standard Cargo)
• 2012-2019 Nissan NV2500 4.0L V6 (Standard / High Roof Cargo)
• 2012-2019 Nissan NV3500 4.0L V6 (Standard / High Roof / Passenger)

Frequently Asked Questions

Does this fit the F80 NV1500, NV2500, NV3500?
Yes, this is a direct fit for the 2012-2019 Nissan NV1500, NV2500, NV3500 equipped with the VQ40DE 4.0L V6 engine.

Are the iridium spark plugs pre-gapped for the VQ40DE?
Yes, the spark plugs are preset to the factory-specified 0.044-inch gap for seamless operation with OEM coil dwell timing.

The Nissan Commercial Reliability Standard

Built for the rigorous duty cycles demanded by fleet operators and commercial haulers, maintaining full secondary spark energy protects your catalytic converters and guarantees reliable torque delivery across high gross vehicle weight ratings.