Porsche 924 944 968 Radiator Drain Plug w/ Seal OEM Behr Radiator Drain Plug 10 X 1.5 Porsche part# 944 106 353 01, check fit below. Recently made by BEHR (OEM), not been lying around. Please see FITMENT CHART below, under PRODUCT DESCRIPTION. NOTE: Not for 944 Turbo.