- EGR Valve
- Exhaust Gas Recirculation (EGR) Valve
- Returns part of the exhaust gases to the intake to lower combustion temperature and nitrogen oxides
- NPS "O564L01" - Not available
OPEL - Astra G, Zafira A, Signum, Frontera B, Vectra; VAUXHALL - Vectra, Astra; SAAB - 9-3, 9-5; CHEVROLET - Astra