0445110391 vs 0986435104
How the 0445110391 (Bosch) relates to 0986435104 — Bosch exchange/equivalent number..
0445110391
Bosch · Solenoid · Common Rail
Bosch solenoid common-rail injector for the higher-output 16-valve 1.9 JTDM/CDTi/TTiD (150 hp) engine across Alfa Romeo, Fiat, Vauxhall/Opel and Saab. Bosch exchange 0986435104; OE Fiat/Alfa 55221020 and 55198218. Replacements are coded to the ECU via 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.