Auto parts data service

One trusted source for auto parts data

Structured vehicle, parts and OE cross-reference data for aftermarket businesses worldwide — searchable on the web and consumable through open APIs.

  • Vehicle fitment down to version and engine
  • Normalised part master data with OE codes
  • Anonymous read-only REST API

Counts are read live from the parts data service of the current tenant.

Taxonomy

Browse parts by category

A maintained category tree ordered from system groups down to individual parts.

Coverage

Vehicle brands covered

Brands are hierarchical — manufacturers, sub-brands and regional joint ventures are all modelled.

Why TreeliGO

Built by people who actually trade parts

We have been shipping auto parts and air-conditioning systems for over a decade. That operating experience is what makes the data practical rather than theoretical.

1111 years in the auto parts industry
Reputation builds legend

Industry DNA

The catalogue is shaped by real sourcing, cross-reference and fitment work, not only by scraping.

Normalised model

Parts, standard names, aliases, categories, brands and vehicles are separated into consistent master data.

OE ↔ aftermarket

Interchange codes are tied back to the part record, so one search covers both original and replacement numbers.

Fitment graph

Fitment is stored per vehicle model and sales area, which keeps applicability precise.

Bilingual by design

Chinese and English catalogues are served side by side for cross-border teams.

Open by default

The same data that powers this website is exposed through a documented read-only API.

Global reach

Serving customers worldwide

Our trade points and partner network span the main aftermarket regions. Data is delivered wherever your teams operate.

Asia & China mainland
Europe
North America
South America
Middle East
Africa

Deeply engaged in multiple third-party e-commerce platforms

  • Alibaba
  • AliExpress
  • Walmart
  • eBay
  • Shopee
  • Lazada
  • Amazon
  • TikTok
OE cross-reference

Every code resolves to a part

A sample of interchange codes currently linked to catalogue parts.

Open API

Consume the data programmatically

Read-only REST endpoints expose vehicles, parts, fitment and OE codes with plain JSON responses.

  • Anonymous read-only access, no key required for the public endpoints
  • Consistent pagination: Items, Total, PageIndex, PageSize
  • Same catalogue as this website — one source of truth
Browse the endpoints
REST · JSONAnonymous read-only
  • GET/PartsData/partsSearch parts by keyword
  • GET/PartsData/general-codes?code=AC7805Resolve an OE code to a part
  • GET/PartsData/car-models?carBrandId=...List vehicle models of a brand
  • GET/PartsData/parts-by-car-model?carModelId=...Parts applicable to a vehicle model

Need the full dataset?

Talk to us about API access, bulk exports, or a custom data feed wired into your own catalogue.