GWM EPC is the online GWM EPC catalog for Great Wall, available worldwide through VINsearch. It also covers Haval, ORA, Tank, and Wey. Decode any Great Wall VIN, open the exact assembly diagram, and read off the genuine OEM part number — all in the browser, with no desktop install.
What is GWM EPC?
GWM EPC is the electronic parts catalog Great Wall technicians and parts specialists rely on to identify genuine components. Built on GWM EPC — Great Wall's factory parts data reaching back to vehicles from the marque's earlier model years — it maps every vehicle to its exact build via the VIN.
From engine internals to body panels and electrical connectors, every group is drawn as an exploded diagram with part numbers, quantities and supersession history.
Key features
Inside GWM EPC you get the full professional toolset:
- VIN decode to exact build
- OEM part numbers
- Exploded parts diagrams
- Supersession / replacement chains
- Model & engine tree navigation
- Torque specs & assembly notes
- Browser-based — no installation, always current
- Cross-device: workshop PC, tablet, or phone
Great Wall models covered
GWM EPC covers the complete Great Wall line-up across every market and model year, including:
- Great Wall Wingle
- Great Wall Poer
GWM EPC vs free viewers and aftermarket lookups
Free single-brand viewers and aftermarket cross-reference tools are fine for a rough guess, but they lag behind factory data and miss supersessions. GWM EPC reads from GWM EPC directly, so the number you see is the number Great Wall currently ships — which is exactly what prevents wrong-part returns.
GWM EPC by country
Pick your market for local model coverage, pricing context, and instant access — available in 65+ countries.
Europe
North America
Asia
Middle East
Africa
Oceania
Frequently asked questions
What is GWM EPC used for?
GWM EPC is used to identify genuine Great Wall parts by VIN: it shows exploded diagrams, OEM part numbers, quantities and supersession chains for every Great Wall model and year.
Do I need to install anything?
No. GWM EPC on VINsearch is web-based (no install). You log in from any browser — there is no desktop software, dongle or dealer credential required.
Does GWM EPC include older Great Wall models?
Yes. Because it is built on GWM EPC, the catalog includes historic Great Wall models alongside current ones, with factory supersessions so discontinued numbers resolve to their current replacements.
Is it the official catalog?
VINsearch provides online access to the official GWM EPC dataset. The data is the manufacturer's; VINsearch is the independent access platform that makes it usable in the browser worldwide.