Car Audio Head Unit for Tesla Model 3: EPDM Rubber
This car audio head unit for the Tesla Model 3 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 lead time that slipped twice before bulk started, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Car Audio Head Unit |
|---|---|
| Vehicle application | Tesla Model 3 |
| Material / finish | EPDM Rubber |
| Typical use | Daily Commuting |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | ISO 9001 |
| Packing | 50 pieces per inner box, 200 per carton |
Material options
- Zinc Plated Steel — the cost-effective default for volume programmes
- Chromed Steel — preferred when weight matters more than rigidity
- Kevlar Composite — the cost-effective default for volume programmes
- PU Leather — preferred when weight matters more than rigidity
- Cast Iron — preferred when weight matters more than rigidity

Processes available
- CNC machining
- ultrasonic cleaning
- precision stamping
- injection moulding
- surface grinding
- sintering
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 daily commuting. Related applications include off-road trails, wet weather riding, farm use, urban courier work, night riding.
Quality and packing
- In-line inspection with AQL 4.0 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 is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
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 long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







