Spark Plug for Chevrolet Captiva: Natural Rubber
This spark plug for the Chevrolet Captiva is specified around natural 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 packing that arrived crushed at the port, or a supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | Spark Plug |
|---|---|
| Vehicle application | Chevrolet Captiva |
| Material / finish | Natural Rubber |
| Typical use | Farm Use |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | DOT |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Tempered Glass — selected when the part is exposed to weather and road salt
- Forged Aluminium — the cost-effective default for volume programmes
- Neoprene — selected when the part is exposed to weather and road salt
- Titanium Alloy — preferred when weight matters more than rigidity
- Nylon 66 — specified where the part sits close to a heat source

Processes available
- die casting
- shot blasting
- surface grinding
- gravity casting
- anodising
- electroplating
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 farm use. Related applications include rental fleets, weekend riding, rural transport, urban courier work, mining sites.
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
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.
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.
What is the minimum order quantity?
The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
What testing is included?
Standard lots ship with dimensional and hardness reports. DOT documentation is issued with the shipment when your market requires it.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







