The DENSO IRIDIUM TOUGH VFKH16 Spark Plug (4PCS) is crafted to deliver high ignition performance, excellent fuel efficiency, and long service life. Equipped with a 0.4 mm fine-wire iridium center electrode, it ensures quicker engine starts, stronger sparks, and more efficient combustion. The platinum-tipped ground electrode enhances wear resistance and extends plug longevity, making it suitable for modern engines with extended maintenance schedules. The integrated resistor design suppresses electrical noise, supporting stable engine operation and improved drivability.

Key Features:

1. 0.4 mm iridium center electrode for fast starts and strong ignitability
2. Platinum ground electrode for high durability and long service life
3. Designed for extended maintenance intervals
4. Resistor construction reduces electrical interference
5. Compatible with a range of Toyota, Lexus, Honda, and Nissan models

Compatible Vehicles:

Toyota:

1. Corolla (2006–2013) – 1.6L 1ZR-FE
2. Prius (2009–2015) – 1.8L 2ZR-FXE
3. Auris, Yaris – 1.5L & 1.6L engines

Lexus:

1. CT200h – 1.8L 2ZR-FXE
2. HS250h – 2.4L 2AZ-FXE

Honda / Nissan:

(Models using equivalent heat range and thread specifications – confirm via manual)

Always confirm compatibility with your vehicle’s service manual or consult a certified mechanic.