Does BG 205210 replace OE 0444063016?

Yes. BG 205210 is listed against 0444063016, 81 15405 6011 and 81 15405 6012. Confirm the number printed on the removed part and any manufacturer supersession before ordering.

Which vehicles does BG 205210 fit?

Recorded coverage includes MAN. 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 205210.

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205210

Urea (AdBlue) Dosing Module for MAN TGS II Series (18–33t) – OE 0444063016

Urea (AdBlue) Dosing Module (OE 0444063016) for MAN TGS II Series (18–33t) SCR/AdBlue aftertreatment systems. Cross-referenced with 2 alternate OE numbers.

BG Part Number: 205210
Category: DEF Dosing Modules
Application: MAN TGS II Series (18–33t)
Vehicle Manufacturer: MAN

Applications

Truck

OE Cross References

0444063016
81 15405 6011
81 15405 6012

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Product Description

This urea (adblue) dosing module is designed as a direct-fit replacement for MAN TGS II Series (18–33t). It meters precise doses of AdBlue / Diesel Exhaust Fluid (DEF) into the exhaust stream as part of the vehicle's Selective Catalytic Reduction (SCR) aftertreatment system, converting NOx emissions into harmless nitrogen and water vapor to help the engine meet its emission standard. Primary OE reference number: 0444063016. It also cross-references to OE/aftermarket numbers including 81 15405 6011, 81 15405 6012. Manufactured by BG Brand (Wenzhou Best Growth IE Co., Ltd.) to OE-equivalent fit, form and function, this part is tested for reliable sealing and dosing accuracy, offering fleets, workshops and parts distributors a quality-assured alternative to OEM pricing for scheduled SCR system maintenance and repair.

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 205210 (OE 0444063016): function on the vehicle

Urea (AdBlue) Dosing Module for MAN TGS II Series (18–33t) – OE 0444063016 is supplied by BEST GROWTH under part number 205210, cross-referenced to OE 0444063016, 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 205210 is built to the position defined by its OE application in truck service on the platform from MAN. 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 MAN and OE cross reference

BG 205210 replaces 3 OE references: 0444063016, 81 15405 6011 and 81 15405 6012. Always confirm the number printed on the removed part, including any supersession issued by the vehicle manufacturer.

Recorded vehicle coverage for 205210 includes MAN, typically on MAN TGS II Series (18–33t). 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 0444063016 and quoting the number on your part lets our technical team confirm the variant before despatch.

Symptoms that lead to replacing 0444063016

These complaints bring a vehicle in with the MAN def dosing modules under suspicion. None of them prove BG 205210 has failed on its own, which is why the checks below matter before a replacement is ordered.

deposits inside the mixer restricting exhaust flow
white urea crystallisation around the dosing point or mixer
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

Checks before fitting BG 205210

Aftertreatment faults are usually system faults. Working through these checks prevents a repeat failure after the new def dosing modules is fitted.

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.
Review exhaust temperature history — cold-side dosing wets the wall and forms deposits.
Check the cooling circuit or heat shield is intact before fitting a replacement.

Quality, packaging and ordering 205210

BG 205210 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 0444063016 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 205210 replace OE 0444063016?: Yes. BG 205210 is listed against 0444063016, 81 15405 6011 and 81 15405 6012. Confirm the number printed on the removed part and any manufacturer supersession before ordering.
Which vehicles does BG 205210 fit?: Recorded coverage includes MAN. 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 205210.