
Cummins M11 Celect Fuel Injector â (3411758)
September 13, 2025
0445110527 refers to a Bosch fuel injector commonly used in various diesel engines
September 13, 20250445110420 is a Bosch Common Rail (CR) fuel injector used in various diesel engines.
Key Information
Part Number: 445110420
Engine Make: BOSCH
Inspection Report: Yes
Warranty: 12 Months
Supply Ability: In stock
Payment Way: Paypal, Western Union, Visa, Mastercard, T/T
Details: One model in a neutral box or specific box required by clients.
The 0445110420 is a Bosch Common Rail (CR) fuel injector used in various diesel engines. Here are the key details about it:
Key Features:
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Type: Electronic solenoid-controlled injector (not piezoelectric)
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Application: Common Rail Diesel Injection Systems
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Brand: Bosch (original OEM part)
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Compatible Vehicles: Used in several diesel engines, including some from Volkswagen, Audi, Skoda, Seat, and others with 1.9 TDI, 2.0 TDI, or similar engines (always verify compatibility).
Common Symptoms of a Failing Injector:
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Engine misfires or rough idle
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Increased fuel consumption
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Excessive smoke (black or white)
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Trouble starting the engine
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Fault codes related to injectors (e.g., P0201-P0204 for injector circuit issues)
Important Notes:
Coding Required: If replacing, the new injector may need to be coded to the ECU using a diagnostic tool (e.g., VCDS for VW/Audi).
Quality Matters: Always buy from trusted suppliers—counterfeit injectors can cause engine damage.
Nozzle Testing: If the injector is faulty, sometimes only the nozzle needs replacement (cheaper than a full injector).
The Bosch 0445110420 injector is used in several diesel engines, including:
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Volkswagen (VW):
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1.9 TDI (PD engines, e.g., BLS, BXE, BKC)
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2.0 TDI (e.g., CBAB, CFFB)
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Audi:
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A3, A4, A6 (certain 2.0 TDI models)
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Skoda/Seat:
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Octavia, Superb, Leon (1.9 & 2.0 TDI variants)
Here's a simplified technical specifications table for the Bosch 0445110420 Common Rail Injector:
Parameter | Specification |
---|---|
Part Number | 0445110420 (Bosch OEM) |
Type | Solenoid-Controlled Common Rail Injector |
Voltage | 12V (Nominal) |
Resistance | ~0.5–2.0 Ω (Solenoid coil) |
Operating Pressure | Up to 1,600 bar (Depends on ECU tuning) |
Spray Pattern | Multi-hole nozzle (Exact holes vary by application) |
Seal Types | Copper crush washer, O-rings |
Compatible Fuels | Standard Diesel (EN 590) / Biodiesel (B7-B20) |
Typical Lifespan | 150,000–200,000 km (Depends on maintenance) |