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Throttle valve from a 2008–2022 Opel Insignia with the 2.0 CDTI diesel engine (131 hp). OEM part numbers 55564164 and 50329302. Controls airflow into the intake manifold and works with the engine management system to regulate idle and load response. Inspect for carbon buildup and test operation before fitting; ensure connector compatibility with your donor vehicle's wiring harness.
Throttle valve from a 2008–2022 Opel Insignia with the 2.0 CDTI diesel engine (131 hp). OEM part numbers 55564164 and 50329302. Controls airflow into the intake manifold and works with the engine management system to regulate idle and load response. Inspect for carbon buildup and test operation before fitting; ensure connector compatibility with your donor vehicle's wiring harness.
