Bosch 0445110044 Diesel Injector

2.0L HDi / JTD · Remanufactured

Remanufactured Bosch 0445110044 diesel injector for PSA/Fiat 2.0 HDi/JTD engines (DW10TD, DW10ATED). Direct-fit replacement for Peugeot, Citroen, Fiat, Suzuki and Lancia applications. OEM-tested and calibrated on Bosch EPS test equipment with full flow and leak-back verification. Includes 12-month unlimited-mileage warranty. Supplied as an exchange unit — return your old injector within 21 days.

Shared engine codes

DW10TD, DW10ATED, RHY, RHS, RHZ, RHX

Compatible vehicles

Common 0445110044 injector failure symptoms

Hard starting or extended cranking; rough or uneven idle; loss of power under load; excess smoke from the exhaust; cylinder misfire or contribution fault codes. 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 degrading the spray pattern; combustion gas leaks past the injector seat washer. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.

How workshops diagnose 0445110044 faults

Run a comparative leak-off (back-leak) test across all injectors before condemning a single unit. Compare requested vs actual rail pressure in live data at idle and under load. Inspect injector connectors and wiring before replacing hardware. Never condemn a common-rail injector on a fault code alone.

How every unit is tested before despatch

Each remanufactured 0445110044 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 0445110044 trusted family covers 15 verified vehicle fitments across 6 makes: Chevrolet, Citroen, Fiat, Lancia, Peugeot and Suzuki. Every fitment listed is registry-verified.

OE & cross-references

0445110044 cross-references 24 further OE numbers, including 0445110008, 0986435002, 0986435003, X-0445110044, R0986435003, 96375360, 96408953 and 9456182480. Always match the reference etched on your failed unit's body.

Related fault codes & engine guides

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