
NGK IFR7F-4D Spark Plug for Yuchai CNG
| Spark Plug Type | Laser Iridium Spark Plugs |
| Center Electrode Material | Iridium |
| Thread Size | M14×1.25 |
| Thread Length | 19 millimeters |
| Hexagon Size | 16 mm |
| Resistance | 5 kOhms |
| Line Seal Type | washer seal |
| Electrode Count | 1 ground electrode |
| Ignition Clearance | 0.8 mm |
| Applicable Fuel | Natural Gas/Compressed Natural Gas/Liquefied Natural Gas/Biogas |
Manufacturer No.
NGK-5115IFR7F-4D5115
OEM Part No.
90919-01287M2A00-3705002AMY800-3705002
Engine Part No.
YC6MKYC6JYC6GWP10WP12
Interchange No.
1FR7F-4DIFR7U-4D
Fitment Vehicles
SINOTRUK HOWOHOWO A7Shaanxi Auto DelongF1 General TypeCoachNatural Gas Generator Set
Engine System - Industrial Encyclopedia
High-quality NGK IFR7F-4D spark plug designed specifically for Yuchai CNG engines. Compatible with OE numbers 90919-01287, M2A00-3705002A, MY800-3705002. Reliable ignition performance for optimal engine operation.
