Description

Genuine Denso IKBH20TT Iridium Spark Plug

 

The Denso IKBH20TT is a high-performance iridium spark plug designed to deliver superior ignition performance, durability, and fuel efficiency. It is part of Denso’s Iridium TT (Twin Tip) series, which features both an iridium center electrode and a platinum ground electrode. This advanced design ensures a consistent spark, reduced voltage requirements, and extended service life compared to conventional spark plugs.

The IKBH20TT 4705 Iridium Spark Plug is engineered for modern, high-efficiency engines, particularly those with advanced ignition systems. Its compact iridium tip ensures excellent ignitability, while the platinum ground electrode enhances durability and resistance to wear. This spark plug is ideal for vehicles that demand reliable performance under demanding driving conditions.

Specifications:

• Thread Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 26.5mm (1.04″)
• Hex Size: 5/8″ (16mm)
• Terminal Type: Solid
• Gap: 0.039″ (1.0mm)
• Center Electrode Material: Iridium, 0.4mm fine wire
• Ground Electrode Material: Platinum, hybrid design
• Resistor: Yes, 5k Ohm
• Heat Range: 20
• Torque Specifications:
  • Cast Iron: 26-30 lb. ft.
  • Aluminum: 15-22 lb. ft.
•  Longevity: Over 100,000 miles

Key Features

1. Iridium Center Electrode: Provides excellent durability and a stable spark, even under high-temperature and high-pressure conditions.
2. Platinum Ground Electrode: Enhances longevity and reduces wear, ensuring consistent performance over time.
3. Twin Tip Design: Improves ignitability and combustion efficiency, leading to better fuel economy and reduced emissions.
4. Built-in Resistor: Reduces electromagnetic interference (EMI) for smoother engine operation and compatibility with modern electronics.
5. Long Service Life: Designed to last up to 100,000 miles or more, depending on driving conditions and vehicle type.

Vehicles That Use Denso IKBH20TT Spark Plugs

The Denso IKBH20TT is compatible with a wide range of vehicles, particularly those with high-performance or fuel-efficient engines. Some popular vehicle models that use this spark plug include:

Toyota/Lexus

• Toyota Camry (certain years and engine types)
• Toyota Corolla (specific models)
• Lexus IS250
• Lexus ES350

Honda/Acura

• Honda Accord (select engine configurations)
• Honda Civic (certain models)
• Acura TL
• Acura TSX

Subaru

• Subaru Forester (specific engine types)
• Subaru Impreza
• Subaru Outback

Nissan/Infiniti

• Nissan Altima
• Nissan Maxima
• Infiniti G35
• Infiniti Q50

Mazda

• Mazda3
• Mazda6
• CX-5 (certain engine types)

Others

• Mitsubishi Lancer
• Suzuki SX4
• Certain Hyundai and Kia models

Conclusion

The Denso IKBH20TT is a premium spark plug designed for modern vehicles that require reliable ignition performance and durability. Its advanced iridium and platinum construction, combined with the Twin Tip design, makes it an excellent choice for drivers seeking improved fuel efficiency, reduced emissions, and extended service life. Always consult your vehicle’s owner manual or a trusted mechanic to confirm compatibility before installation.