0445110808
0445110808 Bosch Hyundai 1.7 CRDi Injector: 33800-2A760 Data
0445110809, 33800-2A760, 33800-2A700, 33800-2A780, 0445110807F00VC01371DLLA148P24692000 barTechnical Specifications
| Specification | Value |
|---|---|
| INJECTOR TYPE | Common Rail Injector |
| SYSTEM PLATFORM | CRI |
| CONTROL VALVECore Spec | 🔗 Shared Valve (2 assemblies):0445110333 |
| NOZZLE CODECore Spec | |
| OPERATING PRESSURECore Spec |
Frequently Asked Questions
Which Hyundai and Kia 1.7 CRDi vehicles use Bosch injector 0445110808?
Bosch 0445110808 is engineered for Hyundai and Kia 1.7 CRDi (D4FD U2 engine, 85-104 kW / 115-141 hp Euro 5 / Euro 6) diesel vehicles. It fits Hyundai Tucson / ix35, Hyundai i40, Kia Sportage III and IV, Kia Optima / K5, and Kia Carens IV from 2010 to 2019.
What are the genuine Hyundai and Kia OE part numbers for Bosch 0445110808?
Genuine OEM part numbers are 33800-2A760, 33800-2A700, and 33800-2A780, with Bosch exchange reference 0986435299. It operates on the high-pressure Bosch CRI2-20 platform with operating pressures up to 2,000 bar.
What tightening torque is required for Hyundai/Kia 1.7 CRDi injector clamp bolts?
Tighten the M7 hold-down clamp bolt to 28-32 N·m. Replace the hold-down bolt and the 1.5 mm copper washer at every service. Ensure high-pressure fuel rail line nuts are tightened to 25-30 N·m.
Is Bosch IMA coding required on Hyundai D4FD 1.7 CRDi engines?
Yes. Each Bosch 0445110808 injector carries a 7-character alphanumeric IMA code laser-etched onto the electrical connector. Input this code into the Bosch EDC17C08 or EDC17C57 ECU using Hyundai/Kia GDS, G-Scan, or Bosch KTS to prevent rough idle and excessive exhaust emissions.
Diagnostic Trouble Codes & Fault Protocols
Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
Technical Diagnostic & Service Protocols
Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.