
| CODE | ILF6RT-11 |
| ITEM | AFC 1633 |
| REPLACEMENT | 9091901191 |
| ILFR6T11/SILFR6C11/SILFR6A-11 | |
| FR7NII35U | |
| REC8PYPB/REC8WYPB4/REC7PMPB4/REC8WMPB4 | |
| KH6RHII-11 | |
| 4904 | |
| PRICE | contact us |
| MOQ | contact us |
The 1633 ILF6RT-11 is an iridium-platinum spark plug designed specifically for high-performance naturally aspirated and turbocharged engines. Its 26.5mm thread length is precisely suited for various Japanese vehicles, including the Toyota Prado and Lexus. It employs a dual-precious-metal combination of an iridium center electrode and platinum side electrodes, combined with a copper core electrode design, significantly improving heat dissipation efficiency and corrosion resistance. Its core advantages include: a service life of up to 80,000 kilometers, reducing overall maintenance costs; the iridium-platinum electrode design concentrates ignition energy, optimizes combustion efficiency, and reduces idling vibration and cold-start difficulties. Furthermore, its heat range of 6 allows it to withstand the high-temperature, high-pressure conditions of turbocharged engines, effectively balancing heat dissipation efficiency and ignition performance, and avoiding the risk of electrode meltdown.
|
Shell |
|
|
Thread Diameter |
14mm |
|
Thread Pitch |
1.25mm |
|
Seat Type |
Gasket |
|
Reach |
26.5mm (1.043") |
|
Terminal Type |
Solid |
|
Overall Height |
ISO |
|
Gap |
1.1mm (.043") |
|
Torque |
30N.m |
|
Center Electrode |
|
|
Material |
Iridium |
|
Type |
Standard |
|
Size |
0.5mm |
|
Ground Electrode |
|
|
Material |
Platinum |
|
Type |
Standard |
|
Quantity |
1 |
|
Specifications |
|
|
Resistor |
Yes |
|
Heat Range |
6 |
|
Longevity |
60000-80000km |


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