B2401EW61JNW Nissan PLUG-SPARK, VALUE ADVANTA, Price: 17.76$, Weight: 0.05kg

Precision OEM Spark Plug for Nissan Engines 🔧⚡

This premium ignition plug is built to factory standards for many Nissan petrol models. A fine-wire center tip and robust ground strap deliver a clean, stable arc, helping cold starts, smooth idle, and strong mid‑range power. High-grade insulator resists fouling, while a corrosion-proof shell ensures long service life.

Why your engine needs it 🚗

The spark plug lights the air‑fuel mix at the exact moment the ECU commands. Proper ignition timing means better fuel economy, lower emissions, and reliable performance in city traffic and on highways.

How it works ⚙️

The coil boosts 12V to thousands of volts. That energy jumps the plug gap, igniting the mixture. Correct heat range pulls heat from the tip to the head, preventing pre‑ignition and deposits.

What happens if it’s bad ❗

Misfires, hard starts, rough idle, weak acceleration, higher fuel use ⛽, and possible catalytic converter damage. Coils may overheat and fail prematurely.

Symptoms to watch 👀

Check engine light, sulfur smell, poor MPG, hesitation, black or white insulator, eroded electrodes.

Fitment & install tips ✅

Verify with VIN before purchase. Check gap to factory spec, install on a cool engine, and torque per service manual (typically 14–25 Nm on aluminum heads). No anti‑seize unless specified; use a dab of dielectric grease in the boot. Replace as a complete set for balanced ignition.