Illustrated parts coverage for BYD’s Dynasty and Ocean line-ups — Qin, Song, Tang, Han, Yuan, Dolphin, Seal and beyond — with EV and plug-in hybrid fitments, exploded diagrams and VIN decoding.
BYD is the world’s leading new-energy vehicle manufacturer, and its models — from the compact Dolphin to the Yangwang U8 — are now a fixture of European, Middle Eastern and Asian roads. For parts professionals, that means fast-growing demand for BYD service parts, and a catalog that can keep up.
The N-EPC BYD catalog follows the factory structure across the Dynasty series (Qin, Song, Tang, Han, Yuan), the Ocean series (Dolphin, Seal, Destroyer) and the premium Yangwang and Fangchengbao lines: system categories, illustrated figures with callout numbers, OE numbers and EV-specific component coverage, including battery and high-voltage parts.
Dealers, workshops and traders can search by OE number, decode a VIN or browse the illustrated figure tree — then turn any part into an inquiry to the Chinese supply chain, where BYD parts originate.
Factory-illustrated exploded diagrams with callout numbers, so every part is located by position, not guesswork.
Search by original equipment number to find the exact part and its fitment in seconds.
Enter a vehicle identification number to decode the model and jump straight into its catalog.
Zoom from figure to callout to part number — the full chain from diagram to orderable part.
Catalog data is continuously refreshed from official sources, so part coverage stays current.
Turn any part number into an inquiry: N-EPC connects you directly to the Chinese parts supply chain.


Every figure carries callout numbers that map straight to the parts list — locate the exact OE part by its position on the diagram.