Unity automotive has over 50 years of experience manufacturing parts in the aftermarket automotive industry. The company offers superior quality, specializing in making rock solid auto parts that withstand the test of time. With a true understanding of their marketplace they have become the industry leader in innovation of aftermarket suspension. Unity automotive delivers top of the line quality suspension parts made to insure a trouble-free installation and long-lasting reliability. The Elite Suspension Line Powered by Unity offers both OE Remanufactured and Brand-New Replacement Electronic and Non-Electronic Air Strut Assemblies to restore your air suspension system. Includes (2) Air Struts 2011-2014 Porsche Cayenne 01985-1990 Buick Electra, 1987-1999 Buick Lesabre, 1991-1996 Buick Park Avenue and Park Avenue Ultra, 1987-1993 Cadillac Deville, 1987-1993 Cadillac Fleetwood and Fleetwood Brougham, 1987-1999 Oldsmobile Delta 88, 1991-1998 Oldsmobile Eighty-Eight, 1997-1999 Oldsmobile LSS, 1987-1991 Oldsmobile Ninety-Eight, 1992-1996 Ninety-Eight Regency, 1997-1998 Oldsmobile Regency, 1987-1999 Pontiac Bonneville, 1992-1996 Pontiac Bonneville SE, 1993-1996 Bonneville SSE NOTE: Models with Automatic Rear Air Leveling. Excludes Electronic Dampening Suspension