Car Alarm for Mercedes-Benz Sprinter: Kevlar Composite
This car alarm for the Mercedes-Benz Sprinter is specified around kevlar composite, 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 packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Car Alarm |
|---|---|
| Vehicle application | Mercedes-Benz Sprinter |
| Material / finish | Kevlar Composite |
| Typical use | Passenger Transport |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | SAE J431 |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Kevlar Composite — used when the finish has to hold a coating
- Cast Iron — chosen where wear resistance comes first
- Silicone — used when the finish has to hold a coating
- Reinforced Nylon — specified where the part sits close to a heat source
- Stainless Steel — selected when the part is exposed to weather and road salt

Processes available
- robot welding
- injection moulding
- assembly line testing
- anodising
- surface grinding
- rubber vulcanisation
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 passenger transport. Related applications include daily commuting, weekend riding, passenger transport, motocross, roadside assistance.
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.
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 10 working days, and each revision round adds about 3 days once you have seen the first piece.
What testing is included?
Standard lots ship with dimensional and hardness reports. SAE J431 documentation is issued with the shipment when your market requires it.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







