The part number WABCO CAAR B58 CEM 00 refers to an Air Suspension Electronic Control Unit (ECU) manufactured by WABCO. This ECU is commonly installed in Citroën C4 Picasso and C4 Grand Picasso models equipped with factory-fitted air suspension systems. Technical DetailsWABCO Part Number: 4461580050PSA (Citroën/Peugeot) OEM Numbers: 9664385080, 9666630880Function: Manages the vehicle's rear air suspension system, including ride height adjustments and leveling.
Vehicle Compatibility: Primarily used in Citroën C4 Picasso and Grand Picasso models with air suspension systems.