
Urea (AdBlue) Dosing Module for Case IH Tractor / Iveco Truck – OE 0444023057
Urea (AdBlue) Dosing Module (OE 0444023057) for Case IH Tractor / Iveco Truck SCR/AdBlue aftertreatment systems. Cross-referenced with 3 alternate OE numbers.
- BG Part Number
- 205014
- Category
- DEF Dosing Modules
- Application
- Case IH Tractor|Iveco Truck
- Vehicle Manufacturer
- Bosch|Case IH|Iveco
- 0444023057
- 841 364 21
- 504145105
- 504193284
Product Description
Vehicle manufacturer names, logos and OE reference numbers are used for identification and compatibility purposes only. BEST GROWTH products are independent aftermarket products and are not manufactured, sponsored or endorsed by the respective vehicle manufacturers.
BG 205014 (OE 0444023057): function on the vehicle
Urea (AdBlue) Dosing Module for Case IH Tractor / Iveco Truck – OE 0444023057 is supplied by BEST GROWTH under part number 205014, cross-referenced to OE 0444023057, as a direct-fit aftermarket def dosing modules. In service it meters DEF under pump pressure through a solenoid injector into the hot exhaust pipe, with a cooling circuit or heat shield keeping the injector body below its thermal limit between doses.
BG 205014 is built to the position defined by its OE application in agricultural machinery and truck service on platforms from Bosch, Case ih and IVECO. Position, calibration and connector layout are part of the specification, so a part that physically fits is not automatically the correct part.
Seal and gasket condition at the exhaust interface is part of the repair: a leaking joint cools the spray zone and promotes crystallisation.
Fitment for Bosch, Case ih and IVECO and OE cross reference
BG 205014 replaces 4 OE references: 0444023057, 841 364 21, 504145105 and 504193284. Always confirm the number printed on the removed part, including any supersession issued by the vehicle manufacturer.
Recorded vehicle coverage for 205014 includes Bosch, Case ih and IVECO, typically on Case IH Tractor|Iveco Truck. Coverage lists are a starting point for identification, not a substitute for checking the OE number on the vehicle.
Where several OE numbers appear against one BG reference, they are supersessions or regional variants of the same specification. Ordering by 0444023057 and quoting the number on your part lets our technical team confirm the variant before despatch.
Symptoms that lead to replacing 0444023057
These complaints bring a vehicle in with the Bosch and Case ih def dosing modules under suspicion. None of them prove BG 205014 has failed on its own, which is why the checks below matter before a replacement is ordered.
- low dosing pressure or pressure-build-up fault codes
- SCR low-conversion codes with confirmed in-spec DEF
- coolant or DEF weeping at the module interface
- audible ticking absent during a commanded dose
- deposits inside the mixer restricting exhaust flow
Checks before fitting BG 205014
Aftertreatment faults are usually system faults. Working through these checks prevents a repeat failure after the new def dosing modules is fitted.
- Check the cooling circuit or heat shield is intact before fitting a replacement.
- Clean or replace the mixer if crystallisation is already established, or the new module will block too.
- Verify commanded versus actual dosing pressure during an active dose, not at rest.
- Run a quantity test and inspect the spray pattern rather than judging the injector by appearance.
- Confirm the purge cycle completes at shutdown; skipped purges cause freeze damage.
Quality, packaging and ordering 205014
BG 205014 is manufactured and tested to aftermarket replacement standards, with electrical, leakage and functional testing carried out before packing. Bulk and retail packaging, private-label cartons and customer-specific labelling are available for distributors and workshop groups.
Send OE 0444023057 or the number printed on your part, the engine code and the vehicle identification number with your enquiry, and our technical team will confirm the correct reference, current stock position and lead time before you commit to an order.
Frequently asked questions
- Does BG 205014 replace OE 0444023057?
- Yes. BG 205014 is listed against 0444023057, 841 364 21, 504145105 and 504193284. Confirm the number printed on the removed part and any manufacturer supersession before ordering.
- Which vehicles does BG 205014 fit?
- Recorded coverage includes Bosch, Case ih and IVECO. It is supplied as a direct-fit aftermarket def dosing modules. Adaptation, reset or relearn procedures required by the vehicle manufacturer still apply after installation.
- Does this fault code always mean the def dosing modules has failed?
- No. Exhaust leaks, wiring and connector damage, reductant quality, dosing performance and upstream engine faults can all produce the same codes. Validate those inputs before replacing BG 205014.
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