This product is a set of two Monroe rear shock absorbers designed for Daimler XJ (X30) vehicles manufactured between 1994 and 2003. The shock absorbers are gas charged, made of steel, and come with a 5-year manufacturer warranty. They feature a twin-tube gas shock absorber system and are sealed for optimal performance. With reference OE/OEM numbers MNA3540AC, MNC3540AA, MNA3540BB, and MNA3540BC, these Monroe shocks ensure 100% accuracy of fit. Made in Poland, these shock absorbers provide reliable performance and durability for your vehicle.