Land Rover CPLA5F489AB Active Suspension Hydraulic Pump Assembly

This engine-driven hydraulic pump serves the Active Roll Control (ARC) system, also known as Active Cornering Enhancement (ACE) or Dynamic Response. It generates hydraulic pressure to actuate the active anti-roll bars, reducing body roll during cornering. The unit is a direct replacement for OEM part numbers CPLA5F489AB, CPLA5F489AC, and LR035471. It is compatible with Land Rover Range Rover (L405) 2013-2022 and Range Rover Sport (L494) 2014-2022 models equipped with the active suspension system. The pump assembly includes the hydraulic pump body and integrated reservoir. Requires mineral-based hydraulic fluid (Pentosin CHF 11S or equivalent). Professional installation and system bleeding are required.