DENSO Small Hex Spark Plug K16PR-U11 BPY1-18-110 for Haima Family, K-ia Maxima, Haima Hiflying Star

Technical specifications

Customization guide

Adjust the spark plug selection based on engine specifications:

• Engine Size: Prioritize 1.6L/1.8L compatibility for seamless fitment.
• Fuel Type: Choose this model for both diesel and gasoline engines to avoid mismatched performance.
• Year Range: Ensure the vehicle’s production year (1991–1998) aligns with the spark plug’s design standards.

Get inspired

Maintain peak engine performance with spark plugs that match your vehicle’s heritage. The K16PR-U11’s nickel electrodes and ceramic insulation work together to deliver consistent ignition, reducing downtime and enhancing reliability for classic car enthusiasts.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Ceramic Insulator: Reduces heat transfer by 40% compared to traditional designs, extending service life in high-stress environments.
   • Nickel Electrodes: Offer 20% longer lifespan than standard iron alloys, resisting corrosion in both diesel and gasoline fuels.
   • Dual Fuel Support: Eliminates the need for separate spark plug models for diesel/gasoline engines, simplifying inventory management.

2. Version Selection Guidance:

   • Base Model: Ideal for routine maintenance in standard-use vehicles (e.g., daily commuters).
   • Advanced Model: Recommended for high-mileage or turbocharged engines needing enhanced heat resistance.
   • Pro Model: Best for restoration projects or performance tuning, with triple the industry-standard corrosion resistance.

With the Pro Model’s ceramic insulation and nickel electrodes, you can achieve 30% better heat resistance than competitors, ensuring longevity in engines operating at extreme temperatures. Pair this with its 100,000 km durability, and you reduce replacement frequency by up to 40% compared to standard spark plugs.