Ball Joint for Tesla Model 3: Silicone
This ball joint for the Tesla Model 3 is specified around silicone, 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 warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Ball Joint |
|---|---|
| Vehicle application | Tesla Model 3 |
| Material / finish | Silicone |
| Typical use | Wet Weather Riding |
| MOQ | 2,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | SGS |
| Packing | 50 pieces per inner box, 200 per carton |
Material options
- Cast Iron — chosen where wear resistance comes first
- Reinforced Nylon — specified where the part sits close to a heat source
- Neoprene — specified where the part sits close to a heat source
- Magnesium Alloy — selected when the part is exposed to weather and road salt
- Polypropylene — preferred when weight matters more than rigidity

Processes available
- die casting
- robot welding
- shot blasting
- sintering
- electroplating
- anodising
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for wet weather riding. Related applications include rental fleets, security patrols, rural transport, daily commuting, heavy load hauling.
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
How long does sampling take?
Samples leave the factory in 14 working days, and each revision round adds about 3 days once you have seen the first piece.
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 you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
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.







