2.0d · Remanufactured
BMW 2.0d (256D2) Bosch remanufactured common-rail injector
256D2
Rough idle or vibration — engine feels like it is running on three cylinders; hard starting, especially cold; white smoke on cold start; black smoke under acceleration; uneven running under load, higher fuel consumption. When two or more appear together, suspect the injector before peripherals — a comparative leak-off test isolates the failed unit without tear-down.
Injector internal leakage (high leak-back) preventing rail pressure from building; injector imbalance showing as uneven cylinder correction values; injector seal / washer leakage with soot or fuel around the injector base. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
Rule out air leaks and fuel-supply faults first — they mimic injector failure on the M47. Compare requested vs actual rail pressure in live data before condemning injectors. Run an injector leak-back test to spot excessive internal leakage. Check injector correction / smooth-running values where the scan tool supports it. Never condemn a common-rail injector on a fault code alone.
Each remanufactured 0445110212 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is calibrated on a common-rail test bench against the manufacturer's specification — delivery, back-leak and response verified — and despatched with a 12-month parts warranty and its calibration data on file.
The 0445110212 trusted family covers 5 verified vehicle fitments across 1 makes: BMW. Every fitment listed is registry-verified.
0445110212 cross-references 9 further OE numbers, including 0986435151, 7791545, 7794434, 7749652, 13537749652, 13537794434, 13537791545 and 13537794652. Always match the reference etched on your failed unit's body.
UK diesel injector specialists supplying OEM tested and calibrated remanufactured injectors. Trusted by garages and mechanics nationwide with 12-month warranty on every part.