A2C9626040080 vs 03L130277B
How the A2C9626040080 (Siemens VDO / Continental) relates to 03L130277B — Primary VAG OE reference..
A2C9626040080
Siemens VDO / Continental · Solenoid · Common Rail
Continental (Siemens VDO) solenoid common-rail injector for the VW Group 1.6 TDI engine (CAY-series) across VW, Audi, Seat and Skoda. VAG OE 03L130277B and 03L130277S; the Bosch counterpart for the same engine is 0445110369. Replacements are coded to the ECU with 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.