
| CODE | IZK7RB |
| ITEM | AFC 1746 |
| REPLACEMENT | 101905606A |
| IZKR7B | |
| YR7LPP332W | |
| KA4ZPYPB4/KA7ZWYPB4 | |
| 7563 | |
| PRICE | contact us |
| MOQ | contact us |
The 1746 IZK7RB is a high-performance iridium-platinum spark plug with a 12mm thread diameter and 22mm length, suitable for Audi and Volkswagen 3.2L series engines. Its core advantage lies in its dual precious metal electrodes: an iridium center electrode and a platinum side electrode. This combination provides enhanced corrosion resistance, preventing ignition delays or misfires caused by electrode wear, ensuring smooth power output, and significantly improving ignition efficiency and combustion stability. Furthermore, its adaptability to extreme operating conditions and long service life of up to 80,000 kilometers reduce frequent maintenance costs. In addition, it features a reinforced design for ignition stability under high-temperature and high-pressure conditions, combined with a cold-type heat range design, effectively balancing the heat dissipation requirements of turbocharged engines, preventing carbon buildup or pre-ignition knocking, and avoiding the risk of electrode meltdown. It is particularly suitable for high-speed, frequent start-stop, or aggressive driving scenarios.
|
Shell |
|
|
Thread Diameter |
12mm |
|
Thread Pitch |
1.25mm |
|
Seat Type |
Gasket |
|
Reach |
22mm (.866") |
|
Terminal Type |
Solid |
|
Overall Height |
ISO |
|
Gap |
0.8mm (.031") |
|
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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