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Champion Iridium spark plugs offer maximum performance regardless of engine or ignition type. Each plug has an extremely fine-wire iridium center electrode that is "laser-locked" to the center electrode, and a platinum V-trimmed ground electrode to ensure the longest life and greatest erosion resistance.
Features & Benefits:
Which CHAMPION Spark Plug Is Right For You?| Material / Series | Lifespan / Durability | Performance / Ignitability | Efficiency / Fuel Economy |
|---|---|---|---|
Copper / Nickel Plus
|
★ | ★ | |
Platinum Power
|
★★ | ★★★★ | ★ |
Double Platinum
|
★★★★ | ★★★★ | ★ |
Iridium
|
★★★ | ★★★★★ | ★★ |
CHAMPION Warranty Information:Iridium plugs 7 years - Double Platinum Power 5 years - Platinum Power 3 years - Copper Plus 2 years
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 | |
| Thread Diameter (IN) | 0.470 |
| Washer Included | Yes |
| Center Electrode Tip Material | Iridium |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | J Gap |
| Manufacturer Heat Range | 9 |
| Resistance | 3-10 |
| Seat Type | Flat |
| Electrical Terminal Type | Non-Removable Nut |
| Gap Style | J Gap |
| Ground Electrode Material | Platinum Pad Surface |
| Hex Size (IN) | 0.546 |
| Hex Size (MM) | 14.000 |
| Hex Type | Hex |
| Indexed | No |
| Insulator Height (in) | 0.1 |
| Insulator Projection (IN) | 0.1 |
| Plug Type | REA9WYPB4 |
| Pre-Gap Size (IN) | 0.041 |
| Pre-Gap Size (MM) | 1.05 |
| Reach (IN) | 1 |
| Resistor Type | Yes |
| Thread Diameter (MM) | 12.000 |
| Washer Type | Crush |
| Core Nose Length (IN) | 0.590 |
| Installed Height (in) | 2 |