Bosch BOS-9622
Features:
- Copper core provides broader heat range to resist pre-ignition and fouling
- 360 degree continuous laser welding increases durability for increased life
- OE Fine Wire design requires up to 24% less voltage to ignite
- Double Iridium electrodes – iridium-alloy firing pin and an iridium-alloy pin laser-welded onto the ground electrode offer higher performance and up to 4 times longer life compared to standard copper spark plugs
Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. Bosch Double Iridium Pin-to-Pin technology features 2 iridium-alloy electrodes – an iridium-alloy firing pin and iridium-alloy pin laser-welded onto the ground electrode. This design offers higher performance by allowing more efficient flame-kernel growth and up to 4 times longer life compared to standard copper spark plugs
Attributes:
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | 26.5 |
| Thread Diameter | 14 |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Resistance | 6000 |
| Ground Electrode Tip Design | Pin-to-Pin |
| Ground Configuration | Standard |
| Electrical Terminal Type | Non-Removable Nut |
| Hex Type | Hex |
| Prop 65 Warning Label Required? | No |
| Product Width | 0.748031 in |
| Product Length | 3.31811 in |
| Package Quantity | 1 |
| Package Contents | Spark Plug |
| Outdoor Power Equipment Application | No |
| Insulator Type | Non-Projected |
| Indexed | No |
| Center Electrode Design | Fine Wire |
| Spark Plug Type | 4-Cycle |
| Short Style | No |
| Resistor | Yes |
| Pre-Gap Size | 1 |
| Ground Electrode Quantity | 1 |
| Hex Size | 16 |






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