Bosch 0445110083 Diesel Injector

1.3L · Remanufactured

Remanufactured Bosch 0445110083 (exchange 0986435078) common-rail diesel injector for the first-generation 1.3 MultiJet / CDTi / DDiS engine, Euro 3 (188A9.000 / Z13DT / Y13DT). Fits Fiat Punto II (188) 1.3 JTD 16V and Panda (169) / Idea 1.3 MultiJet 2003–2005, Lancia Ypsilon / Musa 1.3 MJT 2003–2005, Opel/Vauxhall Corsa C, Agila A, Combo C, Meriva A and Tigra B 1.3 CDTI 2003–2006, and Suzuki Ignis / Wagon R+ 1.3 DDiS 2003–2006. Note: later Euro 4/5 1.3 engines (Z13DTJ/Z13DTH/199A2 → 0445110183; 169A1/199A3/263A2 → 0445110351; A13DTC → 0445110326) use different injector families. Fully tested and calibrated to OEM specification with 12 months warranty.

Shared engine codes

188A9.000, Z13DT, Y13DT

Compatible vehicles

Common 0445110083 injector failure symptoms

Hard cold starting; rough idle; excess smoke; misfire codes on individual cylinders; poor fuel economy. 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 seizure in the cylinder head from carbon build-up (documented on high-mileage small multijets); nozzle wear causing over-fuelling; combustion leaks past the injector washer. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.

How workshops diagnose 0445110083 faults

Soak injector bores with release agent before removal — seized injectors are common on high-mileage 1.3 MultiJets. Clean seats fully and fit new washers before installing replacements. Injector codes must be registered following the manufacturer procedure after fitting. Never condemn a common-rail injector on a fault code alone.

How every unit is tested before despatch

Each remanufactured 0445110083 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 0445110083 trusted family covers 4 verified vehicle fitments across 4 makes: Fiat, Lancia, Opel / Vauxhall and Suzuki. Every fitment listed is registry-verified.

OE & cross-references

0445110083 cross-references 17 further OE numbers, including 0986435078, 46817523, 55184536, 55192096, 55192495, 55210069, 71791255 and 71794071. Always match the reference etched on your failed unit's body.

Related fault codes & engine guides

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