Tailgate Boot Gas Struts Lift Supports (2x) For Mercedes M-Class W163
M-CLASS (W163). Eject Force [N]: 510. Fitting Position: Left and right. Length [mm]: 641. Stroke [mm]: 265. CONSTRUCTION YEAR. ML 500 (163.175). Check your old part against the picture and also check its OEM&OE Part Number before BUYING.