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 OE Style Fully Assembled Suspension Air Compressors to restore your air suspension system. Engineered to original equipment specifications, our fully assembled air compressors include all new components, prebuilt with the outer support brackets, and electrical connectors with housing for a fast and easy installation. This Product Fits: FULL HOUSING; 2005-2009 Land Rover LR3; 2010-2016 Land Rover LR4; 2006-2017 Land Rover Range Rover Sport; Hitachi Design - Replaces Orginal OE Design Only; Excludes units with AMK compressor