you can replace just the rubber Lovejoy coupler #SM71451 or you can replace the entire 3-piece Lovejoy coupler with this 1-piece coupler

A sound shield is included to reduce noise

) 13 Number of blowers 1 Max

Complete with stainless steel mounting screws

Vetus HDM24DS - Wiper motor 24V, 75W short rod heavy duty Surface Flange you can replace just theThis quiet windscreen wiper is interchangeable with previous models HDM (A, B and C). It has a thermal cut out which willprotect the electric motor in case of excessive operating temperature. Type HDM is self parking on either side, has 2 speedsand is available with 2 different shaft lengths. The wiping angle is fully adjustable between 62 and 92. All visible parts ofthe mechanism are made of stainless steel and meet the EMC requirements.