| Part Number | 0445110329 (Bosch) / Hyundai/Kia OEM equivalent |
| Type | Gasoline Direct Injection (GDI) |
| Operation | Solenoid-driven, high-pressure |
| Nozzle Holes | 4-6 (laser-drilled for precision spray) |
| Flow Rate | ~500-550 cc/min (varies by calibration) |
| Operating Pressure | Up to 2,200 psi (150 bar) |
| Voltage | 12V (typical) |
| Resistance | ~0.5–1.2 Ω (low-impedance solenoid) |
| Seal Material | Viton® or PTFE (high-temp resistant) |
| Body Material | Stainless steel (corrosion-resistant) |
| Filter | Integrated fine mesh |
| Compatible Fuels | Gasoline (including ethanol blends) |
| Lifetime | ~100,000–150,000 miles (with proper maintenance) |