Parts for your 2002 Holden Astra-Oil pump

2002 Holden Astra Oil Pump — What It Does, Why It Matters, and When to Service It

Yes, the 2002 Holden Astra is fitted with an engine oil pump. Technical documentation confirms this: Holden/Opel TIS (Astra G/TS) describes a crankshaft-driven gerotor pump integrated into the front (timing) cover for engines such as the Z16XE, Z18XE and Z22SE