Auto Parts Ecommerce ERP Integration: Pricing, Inventory & Orders
Auto parts ecommerce ERP integration connects your storefront to the system that owns price, stock, customers, orders and invoices, so every buyer sees their real price and real availability, and every order lands in the ERP without rekeying. StrikeTru has connected NetSuite, Magnatron, Microsoft Dynamics NAV and Fishbowl to BigCommerce, Shopify and Miva parts stores.
| Data | Why it matters in auto parts |
|---|---|
| Customer accounts and ship-tos | Shops and fleets have many locations |
| Price lists and contract pricing | Tiered jobber, dealer and fleet pricing |
| Inventory by warehouse | Buyers need to know which branch has it |
| Credit limits and terms | Controls on-account checkout |
| Orders and quotes | No rekeying; fast pick and ship |
Product data in, orders out: two different integrations
Parts businesses usually need two integrations, and mixing them up causes most problems:
Product data in
ERP base items flow into a PIM, where fitment, attributes and content are added, then the PIM publishes to the store.
Automotive PIM integrations →Commerce operations (this page)
Customer pricing, inventory, customers, credit, orders, invoices and payments move between the ERP and the storefront, often in near real time.
What moves between your ERP and your parts storefront
| Data | Direction | Typical pattern | Why it matters in auto parts |
|---|---|---|---|
| Customer accounts and ship-tos | ERP → store | Scheduled + on change | Shops and fleets have many locations |
| Price lists and contract pricing | ERP → store | Scheduled + on change | Tiered jobber, dealer and fleet pricing |
| Inventory by warehouse | ERP/WMS → store | Frequent or real-time | Buyers need to know which branch has it |
| Credit limits and terms | ERP → store | On change | Controls on-account checkout |
| Orders and quotes | Store → ERP | Real-time | No rekeying; fast pick and ship |
| Order status, shipments and tracking | ERP → store | On change | Fewer "where's my order" calls |
| Invoices and payments | ERP ↔ store | Scheduled | Buyers pay online through an invoice portal |
| Core charges and returns | Store ↔ ERP | On transaction | Core deposits must reconcile with the ERP |
The ERP problems that break parts portals
Price drift
The store shows a price the ERP won't honor. Fix: one pricing authority, synced on change, with alerts when a sync fails.
Phantom stock
The site says "in stock" for a part that's at another branch or already allocated. Fix: available-to-promise by warehouse, plus safety buffers for slow feeds.
Credit surprises
An on-hold account checks out on terms. Fix: sync credit status and block on-account payment in checkout.
Order exceptions
Orders fail into the ERP silently. Fix: integration monitoring with retries and alerts. On one BigCommerce build, sync results post to Microsoft Teams.
Core-charge mismatch
Core deposits charged online aren't tracked for return. Fix: model cores as linked line items both sides recognize.
How we integrate: iPaaS or custom
| Approach | When it fits | Tools |
|---|---|---|
| iPaaS (integration platform) | Standard objects, faster delivery, a business team that wants visibility | Celigo, iPaaS.com |
| Custom API integration | High volume, unusual pricing logic, or an ERP without connectors | Platform and ERP APIs, middleware we build and support |
| Hybrid | Most mid-market parts businesses | iPaaS for standard flows, custom services for pricing or availability |
Auto Parts Ecommerce ERP Integration FAQs
Short answers to what buyers ask most. Each links to a deeper page where one exists.
Why integrate an ERP with an auto parts ecommerce site?
So buyers see their real price and real stock, orders flow into the ERP without rekeying, and invoices and credit are visible online. Without it, the site drifts from the ERP and buyers call to check.
What's the difference between ERP integration and PIM integration?
ERP integration moves commercial data (price, stock, customers, orders, invoices) between the ERP and the store. PIM integration moves product data (attributes, fitment, content, images) into the store. Most parts businesses need both.
Can inventory update in real time?
Yes, when the ERP or WMS can publish changes through APIs or events. Where it can't, frequent scheduled syncs plus stock buffers keep availability reliable.
Can customer-specific pricing come from the ERP?
Yes. Price lists and contract prices are synced from the ERP and assigned to company accounts on the storefront, so each buyer sees their own price.
Should we use Celigo or build a custom integration?
Use an iPaaS like Celigo or iPaaS.com when the flows are standard and your team wants visibility. Build custom when volumes are high, pricing logic is unusual, or no connector exists. Many projects combine both.
How are core charges handled between the store and the ERP?
The core deposit is added as a linked line item at checkout and passed to the ERP with the order, so the refund can be processed when the old part comes back.
Request an Integration Architecture Review
We'll map your current data flows between ERP, PIM and storefront, find where price, stock or orders break, and recommend an integration design.