Aerosus air springs replace the original air springs of your vehicle & offer you maximum ride comfort with high durability. Security, accuracy & quality of the product match the original part. This brand new rear air spring fits both left & right side of Cadillac DTS-L Limosine vehicles. Aerosus air springs are made from high-quality elastomer materials & covered by a 2-year limited warranty & a 30-day money-back guarantee. They are known for their superior dynamic properties as well as their long life & reliable durability. Our air bags keep your vehicle level, even when carrying an uneven load. That means more effective handling & braking even in tough road & heavily loaded conditions. Features OE-quality air spring Maximum ride comfort High-quality OE-specified raw materials Security & durability Safe load carrying capacity & stability Easy installation Thousands of satisfied customers worldwide Features High-quality Air Springs Security & durability Maximum ride comfort Adjustable to different road & vehicle conditions Safe load carrying capacity & stability Ready to install Thousands of satisfied customers worldwide