The SM 8483 is an industrial-grade Alternator Rectifier Assembly specifically engineered for the JCB 3DX Eco and JCB 4DX Backhoe Loaders. Featuring a robust B-Type (Bridge Type) architecture and an integrated CE Bracket (Condenser/Electronic Bracket), this unit is built to withstand the extreme duty cycles, high-vibration environment, and heavy electrical loads of earthmoving machinery.