Spark Plug for Chevrolet Captiva: Polypropylene
This spark plug for the Chevrolet Captiva is specified around polypropylene, 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 a specification nobody had written down, or inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Spark Plug |
|---|---|
| Vehicle application | Chevrolet Captiva |
| Material / finish | Polypropylene |
| Typical use | Daily Commuting |
| MOQ | 2,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | ISO 9001 |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Titanium Alloy — specified where the part sits close to a heat source
- Aluminium Alloy — the cost-effective default for volume programmes
- Magnesium Alloy — used when the finish has to hold a coating
- Nylon 66 — used when the finish has to hold a coating
- Sintered Metal — selected when the part is exposed to weather and road salt
Processes available
- surface grinding
- electroplating
- heat treatment
- cold forging
- assembly line testing
- robot welding
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 daily commuting. Related applications include security patrols, ride-hailing fleets, urban courier work, rural transport, delivery fleets.
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
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO 9001 documentation is issued with the shipment when your market requires it.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO 9001-compliant build instead of a fresh interpretation.
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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.
