If this one is correct for your car (Centric 130390002), then RockAuto has it for a decent price. $12.99USD shipping on top of the $77.99USD part price...all up that’s about $130AUD. I don’t know for sure if it’s the correct part so you would need to confirm. I just searched 1971 164 on RockAuto and the pic looks like the one on the CVI website.
