Auto Parts-Rectifier BXB12049 For Alternator

Our BXB series rectifier bridges are high-performance products from BOSCH. This series features advanced heat sink designs, including horseshoe, semi-circular, and circular shapes, which effectively accelerate heat dissipation and reduce thermal impact on the rectifier bridge. The design ensures compatibility with various generators, making installation simple and convenient, and is suitable for multiple types of automotive generators, not limited to BOSCH's own products. The heat sinks are made of stamped aluminum, combined with a single-tube press-fit copper base. The rectifier bridges are primarily configured with left and right heat sinks, mostly with excitation, and offer both triangle and star connection methods to suit different motor types. Despite its simple structure, this series is expertly designed, providing efficient power conversion, and high reliability and stability. BOSCH generators are known for their stable performance, reliable quality, and exceptional durability, primarily supplied as OEM parts to major car manufacturers like Mercedes-Benz, BMW, Audi, Volkswagen, and Porsche. Earlier models used symmetrically bent aluminum sheets with copper welding, while later models adopted die-cast aluminum for positive heat sinks and stamped aluminum for negative heat sinks, typically using a four-layer structure with point welding.