YUANKY Carbon Brush for Bosch starter motors is a premium aftermarket replacement component manufactured by YUANKY Electric Manufacture, a professional Chinese automotive electrical parts supplier. Designed as a direct fit for Bosch 360 and 364 series DD starters, this carbon brush set delivers OEM-equivalent performance at a competitive price, making it an ideal choice for starter repair, routine maintenance and remanufacturing applications.

This brush set is engineered to replace original part numbers 2004320217 and 2007014049, with each set consisting of 4 pieces of 9358-243 carbon brushes under the BSX-100 specification. It features precise dimensions of 8mm thickness × 25mm width × 23mm length × 42mm total length, ensuring drop-in installation without any modification to the starter housing or commutator assembly. Fabricated from high-grade carbon composite material with optimized graphite formulation, the brushes provide excellent electrical conductivity, uniform wear resistance and stable contact pressure against the starter commutator. This minimizes sparking during engine cranking, reduces commutator abrasion and ensures consistent power delivery throughout the service life of the starter motor. Strict dimensional tolerances and consistent material quality guarantee reliable, repeatable performance across batch production.

The Bosch-compatible carbon brush set serves a wide range of automotive and industrial application scenarios. In the automotive aftermarket, it is a standard service part for auto repair workshops, auto electrical specialists and spare parts distributors, used to restore starting performance on passenger vehicles, light commercial vehicles and diesel cars equipped with Bosch 360/364 series starters. For starter remanufacturing enterprises, these brushes are essential core components for reconditioned starter motors, delivering dependable performance that meets original equipment specifications. It is also widely used in fleet maintenance departments for logistics vehicles, delivery vans and work trucks, where reliable starter operation is critical to daily operational efficiency. Additionally, it fits agricultural machinery, construction equipment and small industrial engines that adopt Bosch DD starter systems, providing a cost-effective maintenance solution to minimize equipment downtime.

With precise OEM compatibility, durable carbon formulation and stable electrical performance, YUANKY carbon brush for Bosch starters provides a reliable, cost-effective solution for automotive starter maintenance and remanufacturing, earning trust from global auto parts distributors, repair professionals and fleet operators.