Denso IKBH20TT Iridium TT Spark Plugs 4705-4 PK
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Product details
| Management number | 214058945 | Release Date | 2026/04/12 | List Price | US$17.77 | Model Number | 214058945 | ||
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| Category | |||||||||
Iridium and platinum technologies combine with Denso’s 360-degree laser welding process to create a plug with a lifetime over 100,000 miles. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Iridium TT feature the world’s smallest 0.4mm iridium center electrode and 0.7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. Denso’s patented iridium alloy has the highest iridium concentration, making it more durable and producing a dramatic improvement in spark plug life
- Machine rolled threads prevent seizing or cross threading during installation and removal
- 100% pre-fired to assure the highest quality possible
- Purified alumina powder insulator provides exceptional strength and thermal conductivity
- Five rib insulator prevents flashover
- Copper-glass seal bonds center electrode and insulator for a gas-tight seal
| UPC | 042511470545 |
|---|---|
| Brand Name | Denso |
| Item Weight | 7.68 ounces |
| Thread Size | 14mm |
| Manufacturer | Denso |
| Model Number | IKBH20TT (4PK) |
| Core Material | Copper |
| Item Type Name | Spark Plugs |
| Top Material Type | Iridium Alloy |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | Spark Plugs (4) |
| Manufacturer Part Number | Denso IKBH20TT |
| OEM Equivalent Part Number | LEXUS%9091901249|LEXUS%909190124979|LEXUS%9091901255|LEXUS%9091901279|LEXUS%909190127979|LEXUS%9091901288|TOYOTA%9091901249|TOYOTA%909190124979|TOYOTA%9091901255|TOYOTA%9091901279|TOYOTA%909190127979|TOYOTA%9091901288 |
| Compatible with Vehicle Type | Car, Truck |
| Manufacturer Warranty Description | 1 year manufacturer |
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Spark Plugs
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