3 products about 2012 Mercedes-Benz SL550 Lift Supports & Component foundFITS YOUR VEHICLE Product Specifications Body: 19.00 BODY CONNECTION: ball socket (nylon) 10mm Brackets: No Compressed Length: 15.52 Extended Length: 26.52 Force: 61.00 Hardware Kit: No High Performance Item: N Internal Springs: No Is Application Specific: Y Material: Heavy gauge steel pressure tube provides long life; Rubber o-ring piston seal for controlled lift; Teflon backup ring gives enhanced performance Shaft: 8.00 SHAFT CONNECTION: ball socket (nylon) 10mm Stroke: 11.00 UPC: 845998005107 Part Description: Hood Lift Support More Info FITS YOUR VEHICLE Product Specifications Notes: Check force printed on old spring; Force 530N; w/o Pwr opening trunk Part Description: Trunk Lid Lift Support FITS YOUR VEHICLE Product Specifications Notes: w/Pwr opening trunk Part Description: Trunk Lid Lift Support