Knock Sensor for Mazda CX-5: Semi-Metallic Compound
This knock sensor for the Mazda CX-5 is specified around semi-metallic compound, 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 warranty claims traced back to a single lot, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Knock Sensor |
|---|---|
| Vehicle application | Mazda CX-5 |
| Material / finish | Semi-Metallic Compound |
| Typical use | Roadside Assistance |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | TUV |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- High Density Foam — selected when the part is exposed to weather and road salt
- Chromed Steel — used when the finish has to hold a coating
- Silicone — specified where the part sits close to a heat source
- EPDM Rubber — preferred when weight matters more than rigidity
- Titanium Alloy — preferred when weight matters more than rigidity

Processes available
- powder coating
- rubber vulcanisation
- sintering
- ultrasonic cleaning
- shot blasting
- die casting
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 roadside assistance. Related applications include delivery fleets, construction sites, ride-hailing fleets, passenger transport, adventure travel.
Quality and packing
- In-line inspection with AQL 1.5 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
What testing is included?
Standard lots ship with dimensional and hardness reports. TUV documentation is issued with the shipment when your market requires it.
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.
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 is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







