0445110476 vs 0445110477
How the 0445110476 (Bosch) relates to 0445110477 — Close interchange EA288 1.6 TDI number..
0445110476
Bosch · Solenoid · Common Rail
Bosch solenoid common-rail injector for the VW Group 1.6 TDI EA288 engine across VW, Audi, Seat and Skoda. VAG OE 04L130277AJ/04L130277G; closely interchanges with 0445110477. Replacements are coded to the ECU with the injector IMA/IQA 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.