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Which NGK Spark Plug Is Right For You?| Material / Series | Lifespan / Durability | Performance / Ignitability | Efficiency / Fuel Economy |
|---|---|---|---|
Copper / Nickel V-Power
|
★ | ★ | ★ |
Platinum G-Power
|
★★ | ★★★★ | ★ |
Double Platinum Laser
|
★★★★★ | ★★ | ★★ |
Iridium IX
|
★★★ | ★★★★★ | ★★ |
Iridium Laser
|
★★★★★★ | ★★★★ | ★★★ |
Ruthenium HX
|
★★★★★★★ | ★★★★★ | ★★★★ |
VideosWarranty Information:60 Days
CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.
| Specifications | |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Manufacturer Heat Range | 6 |
| Seat Type | Flat |
| Electrical Terminal Type | Non-Removable Nut |
| Hex Size (IN) | 5/8 |
| Reach (IN) | .75 |
| Thread Diameter (MM) | 14.00 |
| Gap Size (IN) | .044 |
| Insulator Height (mm) | 50.50 |
| Part Number | IZFR6H11 |
| Resistance (ohms) | 5000 |
| Stock Number | 4294 |
