0445110212 — Technical Research
Bosch solenoid common-rail injector for the BMW M47TU2/M57 2.0d and 3.0d engines (E46/E60/E87/E90, X3, X5). BMW OE 13537793836; closely interchanges with Bosch 0445110216. Replacements are coded to the ECU with the injector correction value. Failures are driven by poor fuel filtration, contamination and back-leakage. Key symptoms: Rough idle / vibration; Hard starting; Loss of power / limp mode; Black smoke. Common failure modes: Internal wear / high back-leakage; Water-in-fuel corrosion; Nozzle coking.
Bosch 0445110212 2.0d/3.0d (M47/M57) Common Rail Injector (BMW)
Bosch solenoid common-rail injector for the BMW M47TU2/M57 2.0d and 3.0d engines (E46/E60/E87/E90, X3, X5). BMW OE 13537793836; closely interchanges with Bosch 0445110216. Replacements are coded to the ECU with the injector correction value. Failures are driven by poor fuel filtration, contamination and back-leakage. Key symptoms: Rough idle / vibration; Hard starting; Loss of power / limp mode; Black smoke. Common failure modes: Internal wear / high back-leakage; Water-in-fuel corrosion; Nozzle coking.
A leaking injector unbalances cylinder fuelling on the BMW 2.0d/3.0d.
Excess back-leakage drops cranking rail pressure.
Out-of-range delivery or rail-pressure deviation triggers derate.
Poor atomisation over-fuels the cylinder.
Cylinder-specific injector or fuel-metering codes.
- InstallationCode the injector correction value to the correct cylinder with ISTA/diagnostic before road test.
- InstallationRenew the combustion seal and hold-down hardware; torque to spec.
- Misdiagnosis0445110212 and 0445110216 interchange across listings - confirm the exact Bosch/BMW number stamped on the injector.
- WarningFix contamination (filter/water/debris) first; the M47/M57 is sensitive to fuel quality.
- TestingBench-test across delivery and back-leakage points; verify spray pattern before refit.
What is Bosch injector 0445110212?+
A Bosch solenoid common-rail diesel injector for the BMW M47TU2/M57 2.0d and 3.0d engines. BMW OE 13537793836; close interchange Bosch 0445110216.
Which vehicles use 0445110212?+
BMW 3 Series E46/E90, 5 Series E60/E61, 1 Series E87, X3 E83 and X5 E70 2.0d/3.0d (M47/M57).
Is it solenoid or piezo?+
It is a Bosch solenoid common-rail injector.
Does 0445110212 need coding?+
Yes - code the injector correction value to the correct cylinder with BMW ISTA when fitting.
What are the OE part numbers?+
BMW 13537793836 (7793836) references Bosch 0445110212; 0445110216 is a close interchange and 13537794334 is a related BMW number.
Is 0445110212 the same as 0445110216?+
They interchange across many listings - always confirm the exact Bosch/BMW number stamped on the injector for your engine variant.
What are the symptoms of failure?+
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my BMW 2.0d run rough?+
A worn or leaking injector unbalances fuelling; read live back-leakage data and bench-test the weak cylinder.
What causes these injectors to fail?+
Poor fuel filtration, contamination and back-leakage wear - fix the cause first.
Does a remanufactured 0445110212 perform like new?+
A properly remanufactured injector is bench-tested and recalibrated to the Bosch plan, then coded on fitment.