Flywheel for Audi A4: Polypropylene
This flywheel for the Audi A4 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 lead time that slipped twice before bulk started, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.
Specification
| Product | Flywheel |
|---|---|
| Vehicle application | Audi A4 |
| Material / finish | Polypropylene |
| Typical use | Construction Sites |
| MOQ | 2,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | ISO 9001 |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Sintered Metal — chosen where wear resistance comes first
- Ceramic Composite — chosen where wear resistance comes first
- Neoprene — used when the finish has to hold a coating
- Natural Rubber — specified where the part sits close to a heat source
- Carbon Steel — preferred when weight matters more than rigidity
Processes available
- anodising
- surface grinding
- precision stamping
- injection moulding
- laser cutting
- electroplating
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 construction sites. Related applications include delivery fleets, daily commuting, rental fleets, airport ground fleets, off-road trails.
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
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.
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.
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 is the minimum order quantity?
The standard MOQ is 2000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
