0445120054 Common Rail Diesel Fuel Injector for IVECO EuroCargo and Tector, Bosch CRIN2 Replacement
The 0445120054 common rail injector is a solenoid-actuated CRIN2 unit built to the Bosch CR specification of the original 0 445 120 054. This 0445120054 fuel injector serves the IVECO EuroCargo injector position and Tector trucks with F4AE3-series 3.9 L / 5.9 L common rail diesel engines (140-300 hp, 2004-2015 generation), and the Case IH / New Holland machines that share the same Bosch CR system. Direct interchange numbers: 504091504, 2855491 and Bosch exchange 0986435545. New unit, bench tested before dispatch, supplied wholesale.
Original price was: $98.00.$68.00Current price is: $68.00.
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Product Specifications
| Weight | 1 kg |
|---|---|
| year | 2004, 2005, 2006, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2015 |
| make | Case IH, Heuliez, Irisbus, IVECO EuroCargo, IVECO Tector, IVECO Vertis, New Holland |
| model | |
| engine | |
| position |
Product Details
0445120054 Diesel Injector by the Numbers
Verified application data for the 0 445 120 054 interchange family across the IVECO F4AE3 common rail range.
Vehicle Compatibility for 0445120054
This iveco eurocargo fuel injector number serves the F4AE3 common rail diesel range fitted across the IVECO trucks line-up – EuroCargo distribution models, the Tector family and Vertis chassis – plus Case / New Holland agricultural equipment that run the same Bosch CR system.
| Make / Platform | Models & series | Engine | Period | Note |
|---|---|---|---|---|
| IVECO EuroCargo | EuroCargo 3.9 d / 5.9 d – E-series 75E to 180E incl. EL / FP / K / P / W / WS / D / DP variants (tector-badged units) | F4AE3 3.9 / 5.9 L common rail | ~2004-2015 | 140-300 hp range |
| IVECO Tector | Tector 170E22, 170E28, 240E22, 240E28, 260E28 | F4AE3 5.9 L common rail | ~2004-2015 | Same CR system |
| IVECO Vertis | 90V16, 90V18, 130V18, 130V19 | F4AE3 common rail | ~2004-2015 | Same CR system |
| Case IH / New Holland | Agricultural and industrial diesel units listed under OEM 2855491 (2855 491) | Bosch CR common rail | 2000-2015 | OE 2855491 |
| Irisbus / Heuliez | Bus applications using the same Bosch CR system | F4AE3 common rail | ~2004-2015 | Bus engine codes differ (e.g. F4AE3681B / F4AE3681D) – confirm the code on the engine plate / old-injector stamp before ordering |
Application data is compiled from the Bosch CR interchange documentation referenced across independent diesel parts catalogues for OE 504091504 and 2855491. On the truck side the code maps to the IVECO Tector 170E22 and IVECO Tector 240E28 chassis as well as other F4AE3 ratings; on the agricultural side it is the Case IH 2855491 injector and the New Holland 2855491 injector used in the same Bosch CR system. Always verify the engine code and the part number stamped on the original injector before purchase. Not for iveco daily vans or passenger engines – this number is specific to the F4AE3 truck and industrial range.
Product Overview
0445120054 is the Bosch CR-system part number for a solenoid common rail diesel fuel injector. Inside the injector, a fast control valve meters fuel that has been pressurised by the high-pressure pump, and the nozzle (service part DLLA143P1536) atomises it into each cylinder at up to several hundred bar. Because the rail holds pressure continuously, the unit must fire with precise timing and a consistent spray pattern – that is what keeps a common rail diesel engine smooth, economical and within its emissions calibration.
This listing supplies a new injector matched to the original 0 445 120 054 specification, not a remanufactured exchange. It is intended as a like-for-like replacement for the failed unit on your IVECO EuroCargo, Tector or Case / New Holland machine. The compatibility brand is Vidishi Auto; Bosch, IVECO and Case numbers above are reference interchanges only and are listed so workshops can match the part correctly.
⚙ Common rail at a glance
The fuel injection system on these F4AE3 units is a common rail system diesel layout: one high-pressure rail feeds every injector, so the fuel injection pump only has to build pressure while each injector decides when to spray. Compared with older unit-pump designs, the common rail system gives the ECU full control over injection timing and quantity, which lowers noise, cuts fuel use and keeps the diesel within its emissions limits.
When one injector drifts outside its calibrated delivery, the whole rail pressure balance changes and the engine management system has to compensate. Replacing a worn unit with a correctly matched common rail diesel injector restores the balance across all cylinders.
Technical Specifications
| Bosch part number | 0445120054 (0 445 120 054) |
| Product type | Common rail diesel injector (fuel injector, solenoid actuated) |
| Injector design | CRIN2-16 solenoid common rail injector |
| Injection system | Bosch Common Rail (CR) – original system of the OE unit |
| Service nozzle assembly | DLLA143P1536 diesel fuel injection nozzle (Bosch 0 433 171 947) – the common rail injector nozzle used on this unit |
| Engine family | IVECO F4AE3 – codes F4AE3481C, F4AE3681 (the IVECO F4AE engine family behind this listing; the confirmed F4AE3481 engine codes are F4AE3481C and F4AE3681, which share the same injector position) |
| Engine displacement | 3.9 L and 5.9 L common rail diesel |
| Output range | 140-300 hp (approx. 103-221 kW) |
| Application period | 2004-2015 EuroCargo tector generation (Case applications 2000-2015) |
| Condition | New – not remanufactured |
| Testing | Flow and spray checked before dispatch; test documentation available on request |
| Compatibility brand | Vidishi Auto |
Specifications cross-checked against Bosch service information and specialist diesel catalogues at the time of publication; interchange numbers are reference data for parts identification only. Fitment varies by market and build year – always confirm the engine code and the number stamped on the old injector before ordering.
OE Cross Reference
Need a wider lookup? Use our bosch injector cross reference tool.
Direct interchange numbers for 0445120054
How the reference numbers relate
Bosch 0445120054 is the manufacturing number used on the body, marked 0 445 120 054. IVECO fits it under 504091504 on EuroCargo and Tector engines, and Case IH / New Holland use the same unit under 2855491 on their agricultural and industrial engines. The Bosch exchange number 0986435545 is the aftermarket service code for the same design. If your old injector carries any of these codes – or a bosch common rail injector control-valve body with a 0 445 prefix – it is the correct family for this listing.
Bosch, IVECO and Case / New Holland names and numbers are shown strictly as reference interchanges for correct part identification. The unit supplied is a new compatibility part marketed under the Vidishi Auto brand and is not a Bosch-branded product. Bosch fuel injector cross references and bosch injectors of other CRIN2 series always need matching by the full number and nozzle code, never by the prefix alone.
Features & Construction
A replacement common rail injector has to reproduce the spray behaviour the engine was calibrated for. These are the design points that matter on a CRIN2 injector for the F4AE3 range.
Solenoid common rail injector control valve
The unit uses the same solenoid-actuated CRIN2 control-valve layout as the OE injector. The fast switching valve opens and closes the nozzle needle, letting the ECU shape each injection event instead of relying on pump pressure pulses.
Matched nozzle atomisation
The service nozzle assembly (DLLA143P1536 / 0 433 171 947) delivers the multi-hole spray pattern this engine family was calibrated around. A clean, consistent spray is what keeps combustion even across all cylinders.
Bench-tested before dispatch
Each unit is flow and spray checked before packing, and test documentation is available on request. The diesel injector testing procedure and the injector calibration reference follow the Bosch CRIN2 service specification, and the record can be shared with your workshop. This matters on common rail work: a faulty injector can mask a rail pressure fault and cost a second workshop visit.
New, not rebuilt
This is a new injector rather than a rebuilt or remanufactured exchange unit, so there is no core charge and no history of wear on the valve body. For workshops that standardise on new parts, the part number and condition are predictable every order.
Interchange-fit for the OE codes
Machined to the 0445120054 specification so it seats and seals where the original sat: OE codes 504091504 (IVECO) and 2855491 (Case IH / New Holland) are the same injector family, and the Bosch exchange code 0986435545 confirms the design.
Consistent supply for trade buyers
Because the number covers EuroCargo trucks plus Case / New Holland machines, stock that turns slowly for one workshop type often moves fast for another. Trade buyers can combine this injector with other diesel fuel injection parts on one RFQ.
What’s in the box
1 × new CRIN2-16 injector 0445120054 in the 0 445 120 054-91W box, plus the in-box warranty card. Sealing washers and O-rings are not included – install a fresh injector seal kit with every fitment.
Bad Injector Symptoms
Diesel injector problems symptoms and fuel injector symptoms overlap heavily. If you are working through injector failure symptoms on a EuroCargo or Case machine, the list below is the usual starting point – several can also be caused by rail pressure or fuel supply faults, so diagnose before you replace.
| Symptom | What the driver or operator notices | Why the injector is suspected |
|---|---|---|
| Rough or uneven idle | Engine shakes at idle, worse when cold; cylinder balance readings show one cylinder drifting | A worn nozzle or sticking control valve changes delivery on that cylinder only |
| Hard starting | Long cranking before firing, especially after the truck has stood overnight | Leaking injector internals bleed rail pressure down when parked |
| Excessive smoke | Black smoke under load, white smoke at cold start or blue-grey smoke when revving | Poor atomisation leaves fuel unburned; a dribbling nozzle makes white smoke |
| Fuel in the engine oil | Oil level rises between services and smells of diesel | Internal leakage past the nozzle needle or control valve dumps fuel into the sump |
| Power loss under load | Lacks pulling power on hills, ECU may drop into limp mode | The ECU detects the weak cylinder and cuts overall fuelling to protect the engine |
| Higher fuel consumption | Miles per litre drop with no change in driving pattern | Over-fuelling or dribble wastes fuel that never burns usefully |
| Knocking or uneven running | Diesel knock, metallic rattle or a misfire that clears at higher rpm | Timing of the injection event is off on one cylinder |
| Injector-related fault codes | Rail pressure codes P0087 / P0088, rail pressure sensor codes P0191-P0193, or per-cylinder balance codes in the P0263-P0272 range | Codes alone are not proof – read live data and do an injector leak-off test before fitting a new unit |
Installation Guide
Whether you are planning a common rail injector replacement on a EuroCargo or a common rail injector removal for inspection, the sequence below is the safe route. High-pressure fuel systems fail when contamination enters them, so the fitting discipline matters as much as the part.
Diagnose and protect the system
Confirm the fault with a leak-off test and live rail pressure data before opening the system. Work on a clean bench, cap every open line and fitting immediately, and never run the engine with the air filter or fuel filter removed. Filtration at or below 5 micron is the accepted standard for common rail injectors – replace the fuel filter and service the water separator while the system is open. If you use a diesel injector tester for the return-flow check, follow the tester manufacturer’s procedure for common rail systems.
Remove the old injector
Clean the injector pocket and the surrounding area before loosening anything. Use the correct injector puller or a diesel injector removal tool for the F4AE3 head – never lever against the rail or the valve cover. Note the position of each unit if you are replacing only one, and record the number stamped on the old injector for confirmation.
Fit new seals only
Always install a fresh injector seal kit – a new copper or steel sealing washer plus the O-rings for the inlet stub. Sealing washers deform once and must not be reused, and the O-rings are single-use. Lubricate seals lightly with clean diesel or the specified assembly lubricant; keep grease away from the nozzle tip.
Torque to the OEM specification
Tighten the injector clamp or retaining nut to the manufacturer’s torque value for the F4AE3 cylinder head – the figure is engine-specific, so use the workshop data for the exact engine code. Over-torquing distorts the valve body; under-torquing lets combustion gas leak past the seal.
Reconnect and bleed
Reconnect the high-pressure line and the low-pressure return. Prime the low-pressure side according to the workshop procedure, then crank the engine in short bursts until it fires. Watch the new injector and its connections for external leakage while it runs.
Code the injector if required
Some ECU generations store an injector adjustment (coding) value that must be written with the diagnostic tool after replacement. Check the service information for the vehicle – if coding is required and is skipped, the engine may idle unevenly even with a perfect injector. Finish with a test drive and a cylinder balance readout.
These notes are general common rail practice, not a substitute for the IVECO or Case workshop manual for your exact engine code. Diesel injector installation on high-pressure systems carries risk of serious injury – depressurise the rail before any work and use only trained personnel.
Warranty & Quality Policy
Every 0445120054 injector leaves our warehouse as a new unit, flow and spray checked, with its test documentation available on request. The listing carries the standard 12-month diesel injector warranty against manufacturing defects that applies across the WholesaleAutoPartsDirect range.
Manufacturing defects are covered for the 12-month term, with claims handled against the serial number; damage from contaminated fuel, incorrect fitting, water in the system or a root fault elsewhere in the fuel system is not. The full claim procedure is on the site-wide Warranty Policy page.
Because this listing supplies a new unit rather than remanufactured injectors or rebuilt injectors, there is no core exchange and no ambiguity about the history of the part – a clean answer for workshops and distributors that track warranty claims by serial number.
What the 12-month cover includes
Wholesale & Bulk Supply
Wholesale pricing is handled in this product listing, with volume quotes issued consistently on the same terms, whether you order a single unit, a fuel injector wholesale batch or a standing iveco injector wholesale allocation.
Truck part distributors
Fleet operators
Agricultural equipment dealers
Import / export traders
Send your RFQ
Email [email protected] with the quantity you need and the number stamped on your old injector (or the engine code). Diesel injectors for sale through this page are quoted per piece and per batch.
Get a confirmed quotation
We confirm availability, the exact interchange match and the freight options for your destination. Fuel injector suppliers and diesel injector suppliers who buy this number regularly can hold a standing monthly volume with locked terms.
Order and track
Orders ship with export packing and full documentation. Test records and the packing list travel with the consignment so your own customers can verify the part on arrival.
Request a Wholesale Quote for 0445120054
Tell us the quantity and the engine code – we reply with price, MOQ and lead time for your destination. Buyers comparing this common rail injector supplier against local stockists should include the destination port to get a landed-cost quote.
WhatsApp us for a quote
Reference line: RFQ 0445120054 + quantity + country
Volume pricing structure and distributor terms are explained on the wholesale pricing page.
Shipping & Packaging
Delivery terms are confirmed on the RFQ because freight cost depends on quantity and destination – a single injector ships differently from a pallet. Every diesel injector shipping quote includes export packing, insurance and a tracking reference, so the landed price is clear before you order. Full terms and return rules are on the Shipping Information page.
Express courier
DHL, FedEx, UPS and TNT for single units and small batches, door to door with tracking. Suitable for workshop stock that has to arrive this week.
Standard export packing protects the injector in transit.
Sea freight
For bulk and container orders – the normal route for distributors who buy this number by the hundred. Freight is quoted CIF or FOB on request.
LCL and full-container options available.
Documentation
Commercial invoice, packing list and test documentation travel with every consignment, so customs clearance and your own customer handover stay simple.
Full tracking reference provided after dispatch.
Customer Reviews
We publish verified-buyer feedback on this listing as it arrives. No review is written for you here – the space below fills with real orders.
Tell us the engine code and how the unit performed. Reviews are checked and published on the listing.
Long-term distributors can leave volume feedback after the first repeat order – it helps other workshops trust the supply line.
Contact support with your order number first – we resolve fitment and quality issues before any review is needed.
Frequently Asked Questions
Will 0445120054 fit my IVECO EuroCargo or Tector?+
What is the difference between 0445120054, 504091504 and 2855491?+
Is this a genuine Bosch injector?+
Do I need to code the injector after fitting it?+
How long do diesel injectors last?+
How can I tell if a diesel injector is bad?+
What causes diesel injector failure on the F4AE3 range?+
Can I buy one piece, and what is the replacement cost?+
Still Need Help?
Common rail parts are engine-code specific, so our first job on every enquiry is confirming the match before you order. Send the number stamped on the old injector plus the engine code from the data plate, and we confirm availability, interchange and freight in one reply.
For workshops we can also help with diesel injector repair direction and diesel fuel injection service planning – whether the unit is worth servicing, which Bosch service parts apply, and whether your equipment needs an iveco injector service or a straight replacement. If you need bosch injector identification help for a part with a worn label, include a clear photo of the valve body and the data matrix if visible.
Support & sales contacts
Trademark & compliance notice
All product names, logos, and brands are property of their respective owners. WholesaleAutoPartsDirect (Vidishi Auto, Dongguan, China) is not affiliated with, endorsed by, or sponsored by Bosch, IVECO, Case IH, New Holland, or any other original equipment manufacturer. OEM names and part numbers are shown for identification and cross-reference purposes only. The units supplied are new aftermarket compatibility parts under the Vidishi Auto brand and are not OEM-branded products.
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