This is a front left anti-roll bar link from Apec, part number AST4042. It is designed to fit the HONDA CR-V Mk2 models RD5 with a 2.0 engine (K20A4) from 2001 to 2007, and RD9 with a 2.2 diesel engine from 2005 to 2006. This part is also compatible with HONDA CIVIC 2.0 models from 2001 to 2005. This component is crucial for the vehicle's suspension system, helping to reduce body roll during cornering and improving overall handling and stability. Apec is a trusted manufacturer of automotive components, known for quality and durability.