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SK20HR11 Iridium Spark Plug Set Powerful Car Engine System For UZJ120 Prado

Denso Parts
December 16, 2025
Category Connection: Denso Parts
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#denso products #denso auto parts #denso car parts
Brief: This video frames the solution within typical operational contexts for clearer understanding. Watch as we demonstrate the installation and performance benefits of the DENSO SK20HR11 Iridium Spark Plug Set for the UZJ120 Prado. You'll see how its advanced design enhances engine power, improves fuel efficiency, and provides long-lasting reliability in real-world driving conditions.
Related Product Features:
  • Features ultra-thin iridium electrodes for stable ignition and a 15% increase in engine torque output.
  • Dual iridium tip design concentrates ignition energy, improving fuel combustion efficiency by 8% to 12%.
  • Constructed with iridium material with a melting point of 2454°C for exceptional durability.
  • Offers an extended service life of 60,000 to 150,000 kilometers, far exceeding nickel alloy spark plugs.
  • Compatible with various engine types, reducing maintenance costs and overall usage cost by about 30%.
  • Reduces knocking noise and power output delay for smoother engine performance.
  • Precision manufacturing ensures reliable performance and consistent quality.
  • Direct OE replacement part (90919-01191) designed specifically for the UZJ120 Prado model.
FAQs:
  • What are the main benefits of using iridium spark plugs?
    Iridium spark plugs enhance engine power and stability, reduce fuel consumption by 8-12%, and offer an extended service life of 60,000 to 150,000 kilometers, significantly reducing maintenance costs.
  • How does the SK20HR11 spark plug improve fuel efficiency?
    The dual iridium tip design concentrates ignition energy, leading to more complete combustion of the air-fuel mixture and improving fuel combustion efficiency by 8% to 12%.
  • What is the service life of these iridium spark plugs compared to standard plugs?
    These iridium spark plugs last 60,000 to 150,000 kilometers, which is significantly longer than the 20,000-kilometer lifespan of standard nickel alloy spark plugs.
  • Are these spark plugs compatible with my vehicle?
    This set is specifically designed as an OE replacement (part number 90919-01191) for the Toyota UZJ120 Prado model and is compatible with various engine types.
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