
| CODE | SILZK7RB11 |
| ITEM | AFC 1778 |
| REPLACEMENT | 1884711160 1884611070 |
| SILZKR7B11 | |
| 0242135548 /YR7SII33U | |
| 9023/RER10WMPB4 | |
| OE205/OE211 | |
| 9723 | |
| VXUH22I | |
| PRICE | contact us |
| MOQ | contact us |
The 1778 SILZK7RB11 is an iridium-platinum spark plug designed specifically for high-performance naturally aspirated and turbocharged engines. It combines an iridium center electrode with a platinum side electrode. The iridium-platinum electrode offers superior high-temperature resistance and corrosion resistance, concentrating arc energy, reducing the risk of misfire, and significantly improving ignition efficiency and combustion stability. Its service life reaches 60,000-80,000 kilometers. It is particularly suitable for models such as the Kia K3/K4/K5/KX3 and Hyundai ix25/ix35.
Furthermore, its cool-type design with a heat range of 7 is well-suited to the cooling requirements of turbocharged engines, effectively preventing carbon buildup and pre-ignition knock.
|
Shell |
|
|
Thread Diameter |
12mm |
|
Thread Pitch |
1.25mm |
|
Seat Type |
Gasket |
|
Reach |
26.5mm (1.043") |
|
Terminal Type |
Solid |
|
Overall Height |
ISO |
|
Gap |
1.1mm (.043") |
|
Torque |
20N.m |
|
Center Electrode |
|
|
Material |
Iridium |
|
Type |
Standard |
|
Size |
0.5mm |
|
Ground Electrode |
|
|
Material |
Platinum |
|
Type |
Standard |
|
Quantity |
1 |
|
Specifications |
|
|
Resistor |
Yes |
|
Heat Range |
7 |
|
Longevity |
60000-80000km |


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