vox1982 Hey all. Been told that the cylinder heads on the z22se differ slightly from model to model. So my cars a 2002 se2 coupe,can anyone tell me if this is true? If so,what head is on my engine block? Cheers.
JohnnyN Heads are the same throughout. The inlet Cam is the only difference on the Vectra head as it has a hex drive in the end to drive the power steering pump. They are fully interchangeable Vectra to Astra, vx220 and Zafira.
vocky there are slight variations in the head castings, but all the z22se heads will fit any z22se engine :thumbup: