05-11 Mercedes R171 R172 R230 R231 SL500 SLK55 SLK280 SLK300 SLK350 Convertible Roof Top Hydraulic Pump Motor AK90281 2318050124 2308000030
Due to the open hydraulic pump, backup lifting hydraulic pump and so on are easily subject to moisture or water, leading to most motor decay or oxidation damage, so as to
Generally, replacing new motors can solve the problems of weak driving or slow response of open-top hydraulic pumps.
