Uždegimo žvakė DENSO VXU20 Iridium Tough

IRIDIUM TOUGH spark plugs are designed to deliver increased lifespan, improved fuel efficiency, and enhanced acceleration. Combining long service life with high performance, they offer an ideal balance between economy and functionality for everyday driving.

By significantly reducing electrode wear, IRIDIUM TOUGH achieves extended mileage and longer replacement intervals, minimizing maintenance time and effort while ensuring consistent and reliable engine performance.

Structure & Technology

• Ultra-fine Iridium Centre Electrode
  Manufactured using DENSO’s high melting point iridium alloy, the fine electrode reduces required ignition voltage and significantly improves ignitability.
• Platinum-tipped Ground Electrode
  A platinum tip on the ground electrode minimizes wear and ensures long-lasting durability based on proven platinum technology.
• 360° Laser Welding
  The iridium tip is secured using an all-around laser welding process, ensuring high reliability and durability even under the most severe driving conditions.
• Highly Reliable Built-in Resistor
  A monolithic resistor eliminates electromagnetic interference, ensuring stable operation with modern electronic systems.
• Nickel Plated Housing
  Burnished nickel plating provides excellent corrosion and rust resistance, even in demanding environments (excluding VKA and VKB types).

Performance Advantages

High Durability
Reduced electrode wear significantly extends service life and ensures long-term reliability.

Improved Fuel Efficiency
Efficient and stable combustion contributes to lower fuel consumption during everyday driving.

Improved Ignitability
Fine electrode design ensures strong and consistent spark performance, even under varying conditions.

Improved Acceleration
Stable ignition enhances throttle response and delivers smoother, more responsive acceleration.

Key Benefits

• Extended lifespan and durability
• Improved fuel efficiency
• Better acceleration and throttle response
• Reduced maintenance requirements
• Reliable performance in all conditions