Parts for your 2020 Holden Astra-Manifold gasket

2020 Holden Astra manifold gasket — what’s actually fitted

Technical sources including Holden/GM Global Service Information for the BK Astra (MY19–MY20), the GM/ACDelco electronic parts catalogue, and the Opel/Vauxhall Astra K workshop manuals show the 2020 Holden Astra’s 1.4‑litre and 1.6‑litre turbo petrol engines use an intake manifold gasket. On the hot side, these engines don’t have a traditional separate exhaust manifold and gasket