Cooling Fan for Audi A4: Nylon 66
This cooling fan for the Audi A4 is specified around nylon 66, 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 fitment that looked right on paper and failed on the bench, or inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Cooling Fan |
|---|---|
| Vehicle application | Audi A4 |
| Material / finish | Nylon 66 |
| Typical use | Security Patrols |
| MOQ | 200 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | SGS |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- Powder Coated Steel — the cost-effective default for volume programmes
- PU Leather — chosen where wear resistance comes first
- Sintered Metal — chosen where wear resistance comes first
- Stainless Steel — preferred when weight matters more than rigidity
- EPDM Rubber — specified where the part sits close to a heat source
Processes available
- powder coating
- electroplating
- laser cutting
- die casting
- assembly line testing
- heat treatment
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 security patrols. Related applications include passenger transport, ride-hailing fleets, farm use, construction sites, adventure travel.
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
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
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 long does sampling take?
Samples leave the factory in 14 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. SGS documentation is issued with the shipment when your market requires it.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
