Control Arm for BMW X5: EPDM Rubber
This control arm for the BMW X5 is specified around epdm rubber, 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 reorders that did not match the approved sample, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Control Arm |
|---|---|
| Vehicle application | BMW X5 |
| Material / finish | EPDM Rubber |
| Typical use | Airport Ground Fleets |
| MOQ | 3,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | ECE R90 |
| Packing | 50 pieces per inner box, 200 per carton |
Material options
- Anodised Aluminium — used when the finish has to hold a coating
- Carbon Fibre Composite — used when the finish has to hold a coating
- ABS Plastic — used when the finish has to hold a coating
- Polypropylene — chosen where wear resistance comes first
- Forged Aluminium — specified where the part sits close to a heat source

Processes available
- powder coating
- precision stamping
- surface grinding
- CNC machining
- assembly line testing
- rubber vulcanisation
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for airport ground fleets. Related applications include heavy load hauling, track days, mountain roads, farm use, weekend riding.
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 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.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ECE R90-compliant build instead of a fresh interpretation.
What testing is included?
Standard lots ship with dimensional and hardness reports. ECE R90 documentation is issued with the shipment when your market requires it.
Ask for the current catalogue and the specification sheet for this line.







