Bosch 0445110216 Diesel Injector

2.0L/3.0L Diesel · Remanufactured

2.0L/3.0L Diesel Remanufactured CR Injector (BMW 204D4/306D2)

Shared engine codes

204D4, 306D2

Compatible vehicles

Common 0445110216 injector failure symptoms

Hard starting, especially cold; uneven idle with single-cylinder knock; loss of power / limp mode; excess smoke under load; fuel system pressure faults. When two or more appear together, suspect the injector before peripherals — a comparative leak-off test isolates the failed unit without tear-down.

What causes these injectors to fail

Injector back-leak beyond specification; nozzle wear on high-mileage units; electrical connector faults causing intermittent circuit codes. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.

How workshops diagnose 0445110216 faults

Verify the low-pressure delivery and filter condition before attributing faults to injectors on this platform. Run a comparative leak-off test across all four injectors. Inspect injector wiring and connectors — age-related loom faults mimic injector failure. Never condemn a common-rail injector on a fault code alone.

How every unit is tested before despatch

Each remanufactured 0445110216 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.

Vehicle coverage at a glance

The 0445110216 trusted family covers 8 verified vehicle fitments across 1 makes: BMW. Every fitment listed is registry-verified.

OE & cross-references

0445110216 cross-references 6 further OE numbers, including 0445110161, 0986435091, 7790092, 13537790093, 13537793836 and 13537794334. Always match the reference etched on your failed unit's body.

Related fault codes & engine guides

Remanufactured diesel fuel injectors on a UK testing bench
UK's Leading Diesel Injector Specialists

Find the Exact Fuel Injector
by Vehicle Registration

UK diesel injector specialists supplying OEM tested and calibrated remanufactured injectors. Trusted by garages and mechanics nationwide with 12-month warranty on every part.