NGK 7912 D7EA
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| Brand: | NGK |
| Description: | Thread size: M14, standard thread length: 19 mm, socket size: 16 mm, incandescence: hot, center electrode material: nickel alloy, ground electrode type: standard, number of ground electrodes |
| Thread size: | M12 |
| Thread pitch: | 1.25 mm |
| Sealing method: | Flat gasket |
| Type of side electrode: | Standard |
| Engine type: | Petrol |
| Central electrode diameter: | 25 mm |
| Gap between electrodes: | 0.7 mm |
| Heat number: | 7 |
| Calority: | Cold |
| Number of side electrodes: | 1 |
| Ground electrode material: | Nickel alloy |
| Center electrode material: | Nickel alloy |
| Wrench head size: | 18 mm |
| Standard thread length: | 19 mm |
| SAE connection type: | Unscrewable |
| Tightening angle: | 90° |