Bosch 0445110418 Common Rail Diesel Injector | OEM 0 445 110 418 For Fiat Ducato & Iveco Daily 2.3L

When a 2.3L light-commercial diesel starts to crank longer, haze at idle, or lose pull under load, the injector is often where uptime is won (or lost). The Bosch 0445110418 common rail injector (Bosch No. 0 445 110 418) is widely used across popular Euro vans and chassis-cabs-so a correct replacement isn't just "a part," it's a fuel-metering reset that brings back clean combustion, stable rail control, and predictable drivability

 

Search intent for this part is usually very practical: "0445110418 injector for Ducato/Iveco 2.3," "cross reference," "OEM numbers," "0445110418 vs 0445110520," "genuine Bosch injector." This product page is written for that reality-fast matching, clear references, and purchase confidence.

✅ Bosch injector number: 0 445 110 418 / 0445110418  
✅ Common alternative listing: 0445110520 (often shown as an applicable/interchange listing by sellers) Common Rail Diesels
✅ Bosch Exchange cross-ref (reman program): 0 986 435 248 → 0 445 110 418

 

This injector is commonly marketed for 2.3L applications on platforms such as FIAT Ducato and IVECO Daily, and is also cross-referenced to CITROËN (and frequently listed alongside Peugeot/Citroën van applications in the same family).  

A frequently cited engine family for Ducato 2.3L listings includes F1AE engine codes (e.g., F1AE3481D / F1AE3481E) in aftermarket catalogs.  

⚠️ Fitment note: trim level, emissions standard, and ECU calibration can change injector coding requirements. Always match part number + OEM cross-ref, and verify by VIN/engine code where possible.

 

 

Use these references to confirm you're replacing the correct injector:

🔁 OEM cross references found in Bosch exchange cross-ref lists and distributor catalogs:

CITROËN: 160909728 

FIAT: 504389548  

IVECO: 504389548 plus additional Iveco references such as 500060538 / 500061268 / 500061564 / 5801483286 / 5801594342 (varies by catalog) Merlin Diesel

CHAUSSON: 5801594342 Merlin Diesel

If you're cross-shopping locally, some retailers also present it exactly as: "0445110418 Bosch common rail injector – Citroën / Fiat / Iveco 2.3L"

 

 

A modern common rail injector isn't just a nozzle-it's a precision control valve for injection timing and quantity. When wear, contamination, or internal leakage creeps in, you may see:

⚙️ Symptoms tied to injector drift

Rough idle / misfire feel

Smoke under load (over-fueling or poor atomization)

Hard starting (rail pressure not stabilizing quickly)

Reduced fuel economy (compensation strategies in ECU)

🔍 What a correct replacement restores

Cleaner, more complete burn (less haze, better response)

Consistent torque delivery across rev range

More stable idle and smoother cold starts

 

To protect a new injector and keep warranty outcomes clean:

🧰 Before install

Replace/inspect fuel filter, confirm no metal contamination

Check rail pressure control and return flow health

Confirm injector seat condition (avoid compression blow-by)

🧪 After install

Perform coding/adaptation if required by the ECU strategy

Verify return flow balance and rail pressure stability

Road test under load to ensure smoke and response are normalized

 

 

 

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