Sell More Parts. Automate Everything Behind It.
We integrate your inventory, pricing, and orders directly with Onderdelenlijn and your own website so you stop managing it all manually.
Already integrated with Onderdelenlijn · 1,000+ suppliers on the platform
Your tools. Fully connected.
THE OPPORTUNITY
Onderdelenlijn Is Your Distribution Channel. Is It Working As Hard As It Should?
Onderdelenlijn connects over 1,000 automotive parts suppliers to garages, dismantlers, and buyers across the Netherlands. When someone searches for a part, your inventory shows up or it doesn't.
The difference between showing up and missing the sale is usually a systems problem, not a parts problem.
Your Inventory Isn't Always Live
If your stock data isn't syncing in real time, buyers see outdated availability and go elsewhere.
Manual Processes Eat Your Margin
Manually updating listings, responding to requests, and processing orders takes hours your team doesn't have.
Your Own Website Is A Dead End
Most parts suppliers send traffic to a basic site with no inventory search, no live pricing, and no self-service for buyers.
THE SOLUTION
One Integration. Your Entire Parts Operation, Connected.
We build a custom integration layer between your inventory system, your website, and Onderdelenlijn — so everything stays in sync automatically, with no manual work in between.
Onderdelenlijn Integration
Your inventory, pricing, and availability published directly to Onderdelenlijn updated automatically whenever your stock changes.
CORE INTEGRATION
Parts Search on Your Own Site
A live, searchable parts catalogue on your own website powered by your inventory, with real-time stock and pricing.
WEBSITE LAYER
Order & Lead Processing
Incoming requests and orders from Onderdelenlijn flow directly into your system no copy-paste, no manual entry.
CORE SERVICE
Inventory Sync & Management
One central place to manage your parts database. Changes sync across your website and Onderdelenlijn automatically.
DATA SYNC
Dashboard & Reporting
See which parts are getting requests, what’s converting, and where your stock gaps are — in real time.
VISIBILITY
Multi-Platform Expansion
Already selling on other platforms? We can extend the same integration to additional parts marketplaces and B2B channels.
OPTIONAL
THE DIFFERENCE IT MAKES
Before And After Working With Us.
|
Situation
|
Without Integration
|
With Virtual Bears Integration
|
|---|---|---|
|
Inventory Updates
|
Manual updated when someone has time
|
Automatic syncs the moment stock changes
|
|
Onderdelenlijn Listings
|
Often outdated or incomplete
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Always live, accurate, and complete
|
|
Incoming Orders / Leads
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Handled manually via email or phone
|
Flow directly into your system automatically
|
|
Your Own Website
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Static pages with no live inventory
|
Live parts search with real-time pricing
|
|
Time Spent On Admin
|
Hours per week on data entry
|
Reduced by 60–80%
|
|
Missed Sales
|
Buyers leave when stock shows wrong
|
Accurate data = more conversions
|
THE PROCESS
From First Call To Live Integration In 4 Steps.
No long contracts. No technical jargon. We handle the complexity so you can focus on your parts business.
01
Discovery Call
We learn how your business works your inventory system, how you use Onderdelenlijn today, and where the friction is.
02
Integration Design
We map out exactly what needs to connect and how. You receive a clear technical proposal with scope, timeline, and fixed price.
03
Build & Connect
We build the integration, connect your inventory to Onderdelenlijn and your website, and test everything end to end
04
Go live & support
We launch, monitor, and stay available for support. As your inventory or needs grow, we scale the integration with you.
THE PROCESS
This is built for parts suppliers who are ready to scale.
We work best with businesses that are already active on Onderdelenlijn (or planning to be) and want to stop managing their sales channel manually.
Right fit:
You're a dismantler, wholesaler, or parts specialist selling on Onderdelenlijn
You manage a large parts inventory (hundreds to tens of thousands of SKUs)
You want live inventory on your own website not just on the marketplace
Your team spends too much time on manual data entry and order processing
You want to grow your online sales without growing your admin overhead
Not the right fit:
Businesses with fewer than 50 active SKUs (a basic listing is enough)
Businesses not yet on Onderdelenlijn or similar platforms
Businesses looking for a quick-fix website with no system depth
WHY VIRTUAL BEARS
We've already built this. We know what breaks.
Experience We know the platform
Hands-on experience with Onderdelenlijn's data structure, API behaviour, and how suppliers succeed on it.
Approach Custom, not templated
Your inventory system is unique. We build around your existing setup — no forced migration to a new platform
Scope Fixed price, fixed scope
You get a clear proposal before work starts. No hourly billing surprises. No scope creep.
Continuity We stay involved
After go-live, we monitor, maintain, and improve your integration as your business evolves.
Integrating a live parts inventory with a B2B marketplace isn't a standard web project. The data structures are complex, stock changes constantly, and errors cost you sales. We've navigated this before so your integration is built right from day one.
WHAT CHANGES
What Parts Suppliers See After Going Live.
60–80%
Less manual admin work per week
Real-time
Inventory sync across all channels
0
Manual data entry for incoming orders
1
Central system for all your parts data
FREQUENTLY ASKED QUESTIONS
Questions We Get From Parts Suppliers.
Do we need to be on Onderdelenlijn already?
Ideally yes — this integration works best for suppliers already active on the platform. If you're not yet listed, we can help you get set up first. Either way, the first call is the right starting point.
What inventory system do you work with?
We work with most setups — whether you're running a custom database, an ERP system, spreadsheets, or a parts-specific management tool. Part of our discovery process is understanding your current system and building around it, not replacing it.
How long does the integration take to build?
Most integrations are live within 3–8 weeks. The timeline depends on the complexity of your inventory structure and how many systems need to connect. We define this precisely in the proposal — before any work starts.
What does it cost?
We price per project, not per hour. After the discovery call, you receive a fixed proposal with a clear scope and price. No hidden fees, no ongoing surprises. We can discuss a rough range during the first call once we understand your setup.
Will this work with our existing website?
In most cases, yes. We can add a live parts search and inventory layer to your existing site. If your current website isn't suitable, we can build a new one as part of the same project — we'll advise you honestly after seeing your setup.
What happens after the integration goes live?
We offer ongoing support and maintenance packages. We also monitor the integration proactively — if something breaks or the platform changes, we fix it. Most clients stay with us on a retainer after the initial build.
Ready To Build The Internal Systems Your Team Deserves?
A free 45-minute discovery call is where every project starts. We engage at the architecture level from the first conversation learning your stack, your workflows, and your constraints then give you a clear picture of what to build and what it takes to get there. No commitment.