BMW (1982-2010) Strut Mount Cover Caps (x2) GENUINE Cover Cap for Strut Mount 32 mm (set of 2) Please see FITMENT CHART below, under PRODUCT DESCRIPTION. NOTE: e36 318i/is fits from 06/1992 Production Date ONWARD. NOTE: e24 633csi fits from 06/1992 Production Date ONWARD. QTY 2 part# 31 31 1 139 453, Genuine BMW.