2 Pieces (SET) Trunk Lid Lift Supports 1999 To 2002 BMW Z3 M Roadster Convertible FITS: 1999 To 2002 BMW Z3 M Roadster Convertible Extended Length: 8.48 in--Compressed Length:6.46 in Need to replace a lift support? Not sure which one you need? No problem. Contact us by email Amazon@partsavenue.us or call us at (631) 750-1941 Whether you're a professional mechanic or a do-it-yourself guru, we can provide you with detailed installation instructions. LifeTime Limited Warranty On All Our Lift Supports*. See Warranty Details