Oxygen Sensor Unit for Audi Q5: Magnesium Alloy
This oxygen sensor unit for the Audi Q5 is specified around magnesium alloy, 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 inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Oxygen Sensor Unit |
|---|---|
| Vehicle application | Audi Q5 |
| Material / finish | Magnesium Alloy |
| Typical use | Weekend Riding |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | ISO 9001 |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Zinc Plated Steel — used when the finish has to hold a coating
- Semi-Metallic Compound — preferred when weight matters more than rigidity
- PVC Coated Fabric — preferred when weight matters more than rigidity
- Bronze — selected when the part is exposed to weather and road salt
- Cast Iron — specified where the part sits close to a heat source
Processes available
- sintering
- anodising
- surface grinding
- electroplating
- laser cutting
- gravity 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 weekend riding. Related applications include adventure travel, farm use, heavy load hauling, track days, passenger transport.
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 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.
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.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
