This Monroe strut and spring assembly is a perfect fit for your 2004-2008 Acura TSX. The package comes with coil spring, mounting hardware, strut and nut. It is made of high-quality steel material and has a shock absorber type of gas. The installation is easy with its screw-on mounting style and fits perfectly on the rear left or right side of your vehicle. It is a genuine Monroe product, with interchangeable part numbers of 1345794 and 172324, and OE/OEM part numbers of 52611SECA02, 51605SECA04, 52611SECA04, and 51605SECA02. With a single pipe shock absorber system, this strut and spring assembly features a sealed design and has a country/region of manufacture in the United States. This is a non-universal fitment and not a performance part. Buy now and enjoy a smooth ride! Exact item is shown. New with partial original packaging. Includes mounting nuts shown. Made in the USA. 12.25#, 28.4" long. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.