The SM 8493 is a precision-engineered Alternator Rectifier Assembly designed specifically for the Renault Duster (including the 85PS and 110PS dCi Diesel variants). Featuring a robust B-Type (Bridge Type) architecture and an integrated CE Bracket (Condenser/Electronic Bracket), this unit is a direct replacement for the high-output alternators found in Renault-Nissan’s K9K engine platform. It is built to ensure the stable DC output required for the Duster’s common-rail electronics and safety systems.