Robert Parish has put up the most career points by a 43-year-old player, with 161 points.

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most points scored by a player at age 43
ParishCarter161110
NAMEGPPTSMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINREBASTSTLBLKTOVPF+/-
Robert ParishRobert Parish431619.43.72.10.50.10.40.71.63.349.00.00.00.50.767.740689226192840+105
Vince CarterVince Carter2111014.05.22.40.60.50.40.51.94.939.21.03.133.80.40.4100.029350121091033-17