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Common rail diesel injector
injectors for Bosch
0445120 series excavator
for replace/repair
0445120421 0445120424 0445120427 0445120428 0445120444 0445120457 0445120459 0445120461 0445120429 0445120430 0445120431
10 pieces
We supply a comprehensive range of high-pressure common rail fuel injectors from the 0445110 and 0445120 series, covering all major OEM part numbers including 0445110018, 0445110009 to 0445110966, and 0445120006 to 0445120472 variants. These precision-engineered diesel injectors feature:
2000-2500 bar injection pressure ratings
Multi-hole nozzle designs (6-8 holes, Ø0.12-0.16mm)
Compatibility with Euro V/VI emission systems
Direct replacements for OEM applications in Volkswagen, BMW, Mercedes-Benz, and PSA Group vehicles
Full ISO 9001/IATF 16949 certified manufacturing
FAQ
Q1: What's the operating pressure range?
A: These are rated for 1600-2000 bar operating pressure, compatible with Bosch EDC17 ECUs.
Q2: Can I replace a single injector, or should I change the full set?
A: While single replacement is possible, we recommend replacing all injectors if mileage exceeds 150,000 km to ensure balanced performance and avoid uneven wear.
Q3: Do these require coding after installation?
A: Yes, all models require:
Injector coding via VCDS/ODIS/ISTA
Adaptation values reset
Fuel rail pressure calibration
Q4: What's the expected service life?
A: Typically 150,000-200,000 km with proper maintenance:
Regular fuel filter changes (every 30,000 km)
Using recommended diesel additives
Avoiding water contamination
Q5: How can I diagnose a failing injector?
Look for:
Fault codes: P0200-P0204, P0263-P0266
Cold start misfires
Fuel consumption increase >15%
Soot accumulation around nozzle tip
Q6: Can I get my old injectors tested?
A: Yes, we offer injector testing services to diagnose:
Leakage rates
Spray patterns
Flow characteristics
Q7: Do you offer exchange programs?
A: Core exchange programs are available for most applications - contact us for details.
For specific compatibility questions, please provide:
Engine serial number
Vehicle VIN
Current injector part numbers being replaced
We supply a comprehensive range of high-pressure common rail fuel injectors from the 0445110 and 0445120 series, covering all major OEM part numbers including 0445110018, 0445110009 to 0445110966, and 0445120006 to 0445120472 variants. These precision-engineered diesel injectors feature:
2000-2500 bar injection pressure ratings
Multi-hole nozzle designs (6-8 holes, Ø0.12-0.16mm)
Compatibility with Euro V/VI emission systems
Direct replacements for OEM applications in Volkswagen, BMW, Mercedes-Benz, and PSA Group vehicles
Full ISO 9001/IATF 16949 certified manufacturing
FAQ
Q1: What's the operating pressure range?
A: These are rated for 1600-2000 bar operating pressure, compatible with Bosch EDC17 ECUs.
Q2: Can I replace a single injector, or should I change the full set?
A: While single replacement is possible, we recommend replacing all injectors if mileage exceeds 150,000 km to ensure balanced performance and avoid uneven wear.
Q3: Do these require coding after installation?
A: Yes, all models require:
Injector coding via VCDS/ODIS/ISTA
Adaptation values reset
Fuel rail pressure calibration
Q4: What's the expected service life?
A: Typically 150,000-200,000 km with proper maintenance:
Regular fuel filter changes (every 30,000 km)
Using recommended diesel additives
Avoiding water contamination
Q5: How can I diagnose a failing injector?
Look for:
Fault codes: P0200-P0204, P0263-P0266
Cold start misfires
Fuel consumption increase >15%
Soot accumulation around nozzle tip
Q6: Can I get my old injectors tested?
A: Yes, we offer injector testing services to diagnose:
Leakage rates
Spray patterns
Flow characteristics
Q7: Do you offer exchange programs?
A: Core exchange programs are available for most applications - contact us for details.
For specific compatibility questions, please provide:
Engine serial number
Vehicle VIN
Current injector part numbers being replaced
