Volkswagen Workshop Service and Repair Manuals > Polo Mk5 > Power unit | 4-cylinder injection engine (1.4 l engine, BiFuel) Volkswagen R GmbH | Mixture preparation system, electronic inj.,Gas

Engine control unitJ623

Engine control unit -J623-

Removing and installing engine control unit → Chapter.

Removing and installing anti-theft engine control unit (engine codes AUA, AUB, BBY, BBZ and BKY) → Chapter

Removing and installing anti-theft engine control unit (engine code BUD and CGGB) → Chapter

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