Ball Joint for Citroen C5 Aircross: Polypropylene
This ball joint for the Citroen C5 Aircross is specified around polypropylene, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is a specification nobody had written down, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Ball Joint |
|---|---|
| Vehicle application | Citroen C5 Aircross |
| Material / finish | Polypropylene |
| Typical use | Urban Courier Work |
| MOQ | 3,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | IATF 16949 |
| Packing | 50 pieces per inner box, 500 per carton |
Material options
- High Density Foam — the cost-effective default for volume programmes
- Aluminium Alloy — specified where the part sits close to a heat source
- Cast Iron — used when the finish has to hold a coating
- Polypropylene — preferred when weight matters more than rigidity
- Ceramic Composite — specified where the part sits close to a heat source

Processes available
- gravity casting
- anodising
- ultrasonic cleaning
- electroplating
- powder coating
- assembly line testing
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for urban courier work. Related applications include roadside assistance, off-road trails, track days, mountain roads, coastal delivery.
Quality and packing
- In-line inspection with AQL 2.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 3000 pieces per line.
What testing is included?
Standard lots ship with dimensional and hardness reports. IATF 16949 documentation is issued with the shipment when your market requires it.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
Ask for the current catalogue and the specification sheet for this line.







