0928400721 928400725 928400752 0928400800 Fuel Metering Units
0928400721
,0928400800
,0928400800 Fuel Metering Units
This upgraded fuel metering solenoid valve is made of thick cast iron. It follows OEM standards with part numbers 0928400721 to 0928400010. It stably controls rail pressure for VW vans, Mercedes-Benz cars and Korean SUV diesel engines.
| Product Name | Internal Model No. | Product Full Name | OEM Part No. | Material | Unit Price | Coil Size | Net Weight (g) | Inner Package Size (mm) | Outer Carton Size (mm) | Compatible Vehicles |
|---|---|---|---|---|---|---|---|---|---|---|
| Solenoid Valve | SDAF18A8018 | Fuel Metering Unit | 0928400721 | IRON | 90.00 | 9.55.55.5 | 208 | 423430 39.529.529.5 392725 |
120/100/70 | Volkswagen LT 28 35II 28-46 Mk 01-06 |
| Solenoid Valve | SDAF18A8019 | Fuel Metering Unit | 0928400725 | IRON | 90.00 | 9.55.55.5 | 208 | 423430 39.529.529.5 392725 |
120/100/70 | Mercedes-Benz C30 AMG, E400, G400, ML400, S400 |
| Solenoid Valve | SDAF18A8020 | Fuel Metering Unit | 0928400752 | IRON | 90.00 | 9.55.55.5 | 208 | 423430 39.529.529.5 392725 |
120/100/70 | Hyundai ix35 2.0, Sorento II, Grand Carnival III |
| Solenoid Valve | SDAF18A8021 | Fuel Metering Unit | 0928400800 | IRON | 90.00 | 9.55.55.5 | 208 | 423430 39.529.529.5 392725 |
120/100/70 | Hyundai Grand Santa Fe 2.2, ix35; Kia Carnival, Sorento II, Sportage SL 2.0 |
| Solenoid Valve | SDAF18A8022 | Fuel Metering Unit | 0928400010 | IRON | 90.00 | 9.55.55.5 | 208 | 423430 39.529.529.5 392725 |
120/100/70 | Not Specified |
All these valves have the same coil size, 208g net weight and unified packing. Every finished piece passes strict flow and resistance tests. They are high-grade aftermarket replacement parts for common rail fuel pumps.


- Q: Why is the net weight 208g heavier than the previous 191g models?
A: This version uses thicker cast iron housing for higher pressure resistance, so the whole weight is increased to improve durability under heavy working conditions. - Q: Can this heavier-duty valve be used to upgrade the older 191g version?
A: If the OEM part number matches, it can be used as an upgraded replacement with longer service life; no modification is needed for installation. - Q: What problems can be avoided after upgrading to this reinforced solenoid valve?
A: It effectively prevents housing deformation and coil burnout caused by long-term high fuel pressure, reducing repeated maintenance.